The most common mistakes when reinstalling the OS: debriefing. Why does Windows give me the error Checking disk using CHKDSK when reinstalling Windows?

Windows 7 is the most popular operating system for home and office computers. There are few users who have not reinstalled this operating system themselves. But some of them encountered a problem: when installing Windows 7, it gives an error, despite accurately following the instructions given on the Internet. Why does this happen? Let's try to understand the main problems that arise when reinstalling Windows 7 and methods for solving them.

Reasons for error messages

It's not just beginners who have problems installing the operating system. So, if you encounter an error when reinstalling Windows, don’t despair - there’s nothing to worry about. Perhaps some points were not taken into account at the preparatory stage. If you get an error when installing Windows 7, it can be classified into one of the following categories:

Problem copying installation files.
Outdated BIOS firmware.
Problems with the hard drive (bad sectors, lack of space).
Lack of drivers for one of the key hardware components (this happens with outdated disk drives and hard drives).

Problem solving methods

Let's look at why errors occur and find out the reasons for the appearance of certain messages.

Problem copying files

This is symbolized by error code 0x80070570. It happens that while copying installation files, the Windows 7 installation process stops with a message about the file being missing or damaged. There are several reasons for the problem:

damaged media Windows distribution 7;
problems with the file system or memory chips of the flash drive (damaged CD);
the image was downloaded with an error;
The checksum of one of the system files in the image is incorrect.

If, when using the capabilities of torrent clients, it is possible to download an image, checksum which does not coincide with the original value, is insignificant, then become a victim poor quality assembly It's not difficult at all. Here we check the hash of the iso image (using the HashTab or Total Commander utility) and compare it with what is on the source (for example, a tracker).

If everything is in order, then we record the image again, having first completely formatted the media. Full formatting will allow you to check the memory cells of a flash drive for problems. A faulty cell could have caused the problem - it contained a fragment of a file that Windows could not process during installation.

Outdated BIOS

When turning on the PC, go to the BIOS setup menu and check its version and the date of the last update or release. If it has not been updated or was updated in the early 2000s, feel free to go to the developer or support site motherboard and download the latest BIOS version. You may have to look for firmware for the old BIOS in archived websites or on forums. You can read how to update the BIOS in the instruction manual for your motherboard. But the best solution in this case would be to replace the motherboard with a more modern one.

Problems with HDD

There are a lot of problems and options for solving them. First of all, make sure that there is enough free space on the system partition to install Windows 7. If you receive errors about the impossibility of installing Windows 7 on the selected partition, format it using the installer.

To do this, select the volume and click on the “Format” button.

Drive driver missing

If you are using an older CD drive, there may be a problem with the CD drive driver. The fact is that Microsoft did not add outdated hardware to the Windows 7 distribution in order to save the size of the distribution and the very low popularity of old hardware (and few people try to install Windows 7 on old PCs).

Download the driver from the support site and copy it to the USB flash drive. After that, specify the path to the file by clicking on the browse button.

A similar situation occurs when using the USB3.0 socket during Windows installation. Here it’s easier to reconnect the flash drive into the old connector with a USB2.0 interface.

Installing Windows 7 is an almost completely automated process. The user is required to have the bare minimum of participation and no special training: Microsoft has made installing the operating system as easy as installing a regular application. In most cases, the installation process goes smoothly - there are no failures or conflicts with the equipment. The "seven" distribution kit includes a large set of drivers for various devices, so it can be installed on almost any hardware without any problems.

However, errors still sometimes occur during or after installing Windows 7. In some cases, they arise due to hardware faults, in others - due to incorrect initial computer settings, which is especially typical for UEFI-based PCs, and in others - due to defects in the distribution media and problems during its recording. Let's take a closer look at several common Windows 7 installation errors: what causes them and how to solve them.

Error 0x80300024. "System installation cannot be performed at this location"

Error code 0x80300024 indicates that the selected hard drive partition for some reason is not suitable for installing Windows 7. The reasons may be the following:

hard drive layout errors;
insufficient volume free space in the section;
incorrectly selected MBR disk partition type: an attempt to install Windows 7 on a logical partition instead of the main one;
Incorrect UEFI settings (in BIOS emulation mode) when installing the system on an MBR disk.

Solution

Make sure there is enough space in the section where you are placing the system. For 32-bit Windows 7 home editions (home basic and premium), you need to allocate at least 15 GB of free space, for 64-bit - at least 20. Professional, corporate and maximum editions of "seven" will require twice as much space.

If you are installing to an MBR disk, make sure that the selected partition is of primary type and not logical. If this is not the case for you, the disk needs to be repartitioned. Let's use the Diskpart console utility - it will help you change the partition type or create a new one without interrupting the installation progress.

To launch the Shell, press F10+Sift on your keyboard and enter the following commands one by one: Diskpart(launch the utility of the same name) >> List disk(showing all drives installed on the computer - hard and virtual disks) >> Sel disk 0(select disk 0 - on which Windows 7 will be installed) >> List part(display the list of sections).

In our example, disk 0 has 3 primary partitions and 1 logical partition. When installing the system into a logical partition, the above error occurs; when choosing one of the main ones (suitable for capacity), everything goes smoothly.

To clear the disk partition structure, run the command clean(all markup, as well as all data will be destroyed).
To create a new primary partition (for the system), run the command create part primary size=N, where N is the size of the partition in megabytes. To allocate, for example, 50 GB for Windows, you need to specify the number 50000.
Next, the created partition needs to be formatted. Run the command format fs=ntfs label=”Windows”(file system type NTFS, volume label “Windows”).
Next command - active will make the section active.
Let's assign a letter to it: assign letter=C(assigned the letter C). The system partition has been created.
On the remaining unallocated disk space, we will create an extended logical partition for storing files. Let's run the commands: create partition extended and then - create partition logical . If you need to create several partitions of a given size, specify the size in create partition logical (parameter size=N) and repeat the command the required number of times.
Next is formatting and assigning a volume label: format fs=ntfs label=”My_Files”(the label can be anything).
And the last thing is to assign a letter to the section: assign letter=D. Now our disk is completely partitioned.
To close the console window, run the command exit.

When installing Windows 7 on a machine with UEFI, error 0x80300024 may occur in one more case: when in UEFI, in the Boot tab, the first boot device a flash drive or DVD is assigned. Such settings are set in the BIOS to start the PC from external media, but in UEFI this is not necessary. In the Boot Priority section of the Boot tab, your hard drive should be selected. The distribution media is indicated further in the “Changing boot” section (in our example it is a flash drive, the third in the list of devices). To start the installation, just click on it.

Error: "Windows cannot be installed because the disk is a GPT partition style"

Hard drives formatted using the GPT standard support installation of only two types of systems: Windows 8 (8.1) x64 and Windows 7 x64. It will not be possible to install a 32-bit “seven” on such a medium. But this doesn't mean you have to buy a new hard drive - the GPT partition style can be converted to a traditional MBR. The only negative is that not all of the capacity of a large hard drive will be used, since the MBR style allows you to address only 2.2 TB. The remaining space, if any, will become inaccessible.

Diskpart will also help us change the markup style. For conversion hard The disk will have to be completely cleared, so transfer the necessary data from it to some other drive. After that, launch the command console and follow all the steps in the previous paragraph up to the command clean, including her. Next command: convert mbr- GPT markup style is converted to MBR. The subsequent steps - creating partitions, formatting, assigning letters and everything else, are performed in the same way as shown above.

Error 0x80070570 "Windows cannot install required files"

Error 0x80070570 when installing Windows 7 appears at the very beginning - at the stage of copying distribution files into the computer's memory. Most often it is called:

damage to the distribution media (scratched DVD, broken flash drive, etc.);
damage to themselves system files on the carrier;
RAM malfunction.

The crash occurs because the system installer cannot access any important file due to its unreadability. As a result, the installation process is interrupted.

Diagnostic methods and solutions

Try installing the system from another medium, if you have one, and, if possible, test the distribution on another computer.
When burning a system image to DVD yourself, use the minimum speed (the quality of high-speed burning is often poor).
When you are sure that the media is OK, but the error still appears, check your RAM. If your PC has multiple RAM modules, remove one of them and try installation again using the remaining ones. The error will repeat - remove the next module, etc. Install them in different slots and in different combinations.

Check each strip in this way. The one that causes the failure must be removed or replaced. After this, this problem will no longer bother you.

The Windows operating system is considered fully automated, but most users encounter situations in which Windows 7 generates an error during the installation process.

It is worth noting that this state of affairs is observed not only during formatting of the hard drive, but also when the installation process is already running.

In which Windows cases 7 when installing it gives an error 0x80070017?

It is worth immediately noting that operating system Windows 7 in various versions and assemblies is universal, however, when installing it, most users may encounter various difficulties. Compared with the XP version, the presence of genuine media with the installer and all the necessary drivers cannot guarantee the successful installation of Windows 7. The thing is that in this case certain settings are initially provided. If they are absent, the operating system will not install on the hard drive. If during the installation process Windows 7 gives an error, you should find the reason for this. This will be discussed further.

Troubles with reading information from optical media

It is already known that the installation disk is placed on an optical distribution in the form of a DVD media. It is worth noting right away to avoid inaccuracies that it does not fit on an ordinary CD. Therefore, if you come across such media, all that remains is to throw it away, since it is devoid of most components, including the driver database. If during the installation process Windows 7 gives an error, you must immediately pay attention to the condition of the disk. It may have scratches, cracks, or other consequences of mechanical damage that make it impossible to recognize the installation files.

The problem may also arise due to problems with the drive itself. If it does not recognize the disk or an error is displayed during installation, the read head is most likely damaged. It is worth noting that drivers do not always work correctly. What to do in such cases? Everything is quite simple. You will need to replace the drive or create a bootable flash drive. You can also try installing from it. Today there are a large number of programs for installation USB media.

Hard drive operating modes

Sometimes situations are possible when problems also occur with an undamaged disk. various problems with the installation of Windows 7. As a result, the operating system generates an error even at the stage of formatting or copying information. This is due to the fact that during installation it is impossible to gain access to the hard drive. In this situation, you need to try to enter the BIOS and change the operating mode of the SATA controller. That is, switch it from AHCI to IDE. It also happens that the process is relatively successful, but an error is displayed when installing Windows 7.

It may occur due to incorrect boot records. There is no need to waste time and delve into all the little things. You just need to note that it is recommended that you perform a bootloader recovery during the installation process using the bootrec /fixmbr combination, which must be entered at the command line. It opens by pressing the Shift + F10 key combination.

Update errors

When it comes to updating, things get a little worse. In this case, you have several options. One of them is to disable automatic updates completely, which can be done in the Update Center. There is also a more efficient way. To complete this you will need the following steps:

1. Open “All Programs”.
2. Go to the “Standard” section.
3. Enter the following combinations on the command line: first net stop wuauserv, then CD %systemroot%\SoftwareDistribution, then Ren Download Download.old and finally net start wuauserv.

After performing these steps, the update usually occurs without problems.

In the end, it is worth noting that during the installation process, Windows 7 may give an error not only for the reasons described above. In fact, there are many reasons for such failures. Perhaps during the installation process it is necessary not only to install the system, but also to additionally download and install device drivers.

As a rule, this refers to a fully Russified version, which is easy to find in a form where you do not need to enter license codes and subsequent activation. One way or another, there can be many problems, but the solution is always somewhere on the surface. True, not everyone realizes this. The article helps to understand the problem in which the Windows operating system, version seven, gives an error during installation. Perhaps it will be useful for someone.

Although it is believed that the installation of Windows OS is completely automated, unfortunately, many users are faced with situations where they receive an error when installing Windows 7. The saddest thing is that this can be observed both during a logical partition and during an already running installation process.

Why does it give me error 0x80070017 when installing Windows 7?

Let's say right away that the Windows 7 OS in different versions and builds, although it is universal, so to speak, “tailored” to the classics, nevertheless, many users encounter various difficulties when installing it.

Unlike the same version of XP, even the presence of the original disk with the installer and all drivers does not guarantee the successful installation of the “seven” on a computer or laptop. The fact is that the installer initially contains some settings, without which the operating system simply will not install on the hard drive. When installing Windows 7, it often gives an error even at the initial stage. Why - we will now try to figure it out.

Problems reading data from optical discs

As has already become clear, we will assume that the installation distribution is located on optical media in the form of a DVD. Let’s make a reservation right away: it won’t fit on a regular CD, so if you come across such a disc, you can safely throw it away. It will be missing many components, at least the driver base for sure.

However, returning to the question of why Windows 7 gives an error when installing, you should immediately look at the condition of the disk. Who knows, maybe there are scratches or cracks on it, making it impossible to read the installation files.

On the other hand, the problem may lie in the drive itself (DVD-ROM drive). If for some reason it does not accept the disk or an error occurs during the installation process, it is very likely that the reading head is damaged. And drivers may not always work correctly.

What to do? It's simple: either replace the drive, or create a bootable flash drive and try to install from it. Today there are plenty of programs for creating installation USB media.

Hard drive operating modes

However, even in a situation with undamaged media, a situation may also occur when, when installing Windows 7, it gives an error at the stage of formatting or copying data.

This is also due, in relation to Windows 7, to the fact that the installation process itself cannot gain correct access to the hard drive. In this case, you will need to enter the BIOS and switch the operating mode of the SATA controller from AHCI to IDE.

In some situations, when the installation is more or less successful, the problem that Windows 7 installs an error may be due to the presence of incorrect boot entries. We will not delve into the subtleties. But we can advise you to use bootloader recovery during installation by using the bootrec / fixmbr combination in the command line, called by the Shift + F10 key combination.

Update errors

With updates, the situation is somewhat worse. Even in this case, when installing Windows 7 it gives an error.

Here you can do different things: either disable automatic updates altogether in the “Update Center” (standard “Control Panel”), or there is a more effective method. It consists of entering the following commands in the command line, called either from the main menu in the “All Programs” / “Standard” sections, from the “Run” menu by entering the abbreviation cmd, or from Windows on the original disk (which is preferable) : first net stop wuauserv, then CD %systemroot%\SoftwareDistribution, then Ren Download Download.old and finally net start wuauserv. After this, the update should occur without problems.

Bottom line

In conclusion, it is worth saying that when installing Windows 7, it gives an error not only in the situations described above. There can be quite a lot of problems. In the installation process itself, you need not only to install the system, but also, as practice shows, to additionally download and install drivers for all devices. In particular, this applies to the maximum Russified version, which can be found, so to speak, in a “cracked” form without entering license codes and subsequent activation.

An error when installing Windows 7 is a small but serious nuisance that can cost the user his precious time. An error when installing Windows 7 is not common, but its occurrence will make you remember a couple of indecent words. Just imagine, the old system has already served its purpose and you have just received an excellent build of the most popular operating system, when suddenly... Surprise! What to do in such an unpleasant situation?

Many users immediately take the disk or flash drive to the rightful owner, and at the same time present him with rude speech. But in vain! Very often, the reason lies not in the person, but in the hardware, or in the software filling. An error when installing Windows 7 is harmless to your computer. In any case, it is impossible to feel its consequences. And you shouldn’t quarrel with friends or sellers, as long as you honor the anti-piracy code and respect the work of the guys from Microsoft.

"Iron" problems.

An error when installing Windows 7 scared you... It’s worth checking the hardware of your car, the problem is probably there. Let's start with the simplest. During the installation process, the drive or USB port may unexpectedly turn off. The error in this case will sound like this “The path specified is incorrect...Check that the path settings, etc. are correct. An error when installing Windows 7 may not appear at the beginning of the installation, but already half an hour after it starts, or five minutes before completion. Unfortunately, for such a case there is only one universal advice - check the drives, disassemble the system unit and check if all the wires are in place. After that we start all over again.

Not excluded problem caused by an error with RAM. You can check the RAM levels with a wonderful program memtest. First, you need to correctly write it to a flash drive or disk (whichever is more convenient for you), then boot from this device and run memtest. In fact, you don’t need to do anything else, the test will be run, and at the end of these tests the program will display the message “ *****Pass complete, no errors, press Esc to exit*****” – if everything is in order.

If the program detects errors as in the figure below, then most likely the RAM has failed, although this is also possible - dust is preventing the RAM from working correctly.

In this situation, you must first disassemble the case, remove all the RAM on the board and thoroughly blow and wipe all slots + boards with a dry cloth or brush. It is quite possible that this is the reason. In general, it is advisable to clean the entire system unit in order to exclude the version with dust... Well, it’s a matter of business. (You can find out how to properly clean a computer from dust, and here’s a laptop)

Next, if you are sure that the error is not caused by dust, or you have cleaned the PC and this did not give any results, you need (if you have several sticks of RAM) to remove all but one and test them one by one in memtest. Throw out the broken ones and replace them with new ones. If there is only one RAM board, go to the store for a new one, and feed this one to the trash can.

It happens that the hard drive fails. It very rarely breaks right away. Bad sectors appear on it, to which it is impossible to write or read anything from it. You can check your hard drive using the program Victoria. You can learn more about how to properly scan a hard drive in the video below:

Almost anything can fail. The only solution that addresses all hardware problems other than cleaning dust is replacing the hardware. Unfortunately, there is no other way. I don’t recommend restoring simply because the new one will always work better than the old one. Buy new equipment and forget about it.

BIOS errors.

An error when installing Windows 7 can also occur at another level, for example in the BIOS, but you need to pay attention to this “disgrace”. This is the problem faced by owners of new laptops who have a negative attitude towards Windows 8. Of course, no one forbids installing 7 instead of the new world-famous operating system, so law-abiding users have nothing to fear. Open the BIOS menu, go to the Boot tab, and then to SecureBoot. Change the checkbox of this menu to Disabled, then click OK in the open window that will try to clarify your actions. Thus, an error when installing Windows 7 will no longer distract you from eating a sandwich. We have disabled a special mod that blocks all types of operating systems, with the exception of the “vaunted” Windows 8.

The most popular problems.

An error when installing Windows 7 may be hidden in the user's hands. I'm not trying to offend anyone, but technology loves to be treated with care, especially Chinese technology. It is quite possible that after a careless attitude, the disk or flash drive has stopped functioning normally, and your unfortunate computer refuses to read the necessary data. By the way, do not rush to break damaged media. Try formatting it, then recording a new Windows image.

And remember that an error when installing Windows 7 can ruin your mood due to incorrect recording. How to understand this? If you are using a disc, it may be scratched. The situation is similar with a flash drive, although this problem is caused by other reasons. Sometimes, it's just a bad recording. Try rewriting the image again, and to be sure, you can use a different assembly. Such problems usually do not arise with licenses.

Conclusion.

So we have looked at everything that is needed to alleviate the user's pain when having problems with the operating system. Basic options are discussed here, and for everything else there is a Microsoft support site, even users with pirates can go there. May the force and new Windows be with you! Good luck! =)

Reinstalling Windows XP in some cases it is necessary when all means of system recovery have been exhausted or restoration of the normal operation of the old copies of Windows XP is not practical. There are two types of reinstalling Windows XP. Reinstallation in recovery mode and clean reinstallation. If you reinstall in recovery mode, the hard drive partitions are not deleted or formatted, the old registry, settings and user files will remain in their original form. Such a reinstallation sometimes helps solve some problems, but not always and not all. During a clean reinstallation of Windows, the system disk is formatted or deleted and a partition is created again, and any necessary version of Windows is installed on it. If there are still partitions on the hard drive with the necessary data, then you can not touch them, and they will be saved unchanged with all the information on them. Before a clean reinstallation of Windows, you must copy all important data from the system partition to another partition that will not be deleted, and format it either to an external storage medium, such as a DVD, CD, flash drive, or external hard disk. If Windows no longer boots in normal mode, then you can try loading it in “Safe Mode” through the boot menu by pressing the F8 key after starting the computer. The boot menu should open on a black screen, where you need to select “Safe Mode” in the list at the top position. During the download process, a window will pop up where you need to click “OK”. After booting into safe mode, you can copy everything necessary files and folders from the system partition (disk) to another partition (disk) or to an external storage medium. If you cannot boot Windows in any mode, then you need to boot the operating system from external media, such as a CD, DVD or floppy disk. There are special bootable recovery discs on CD and DVD under different names. Most often the names contain the words Windows Live or Windows Life, but not required. The loaded operating system must provide access to your data that needs to be copied, as well as access to the media on which the data is saved. Some users, before installing Windows, format their hard drive, delete and create partitions using various utilities and programs. I assure you, you don’t need to do any of this. All this is done during the installation process using Windows installer. For information on how to do a clean installation (reinstallation) of Windows, read the article. One more recommendation. If you have several hard drives, then it's better to turn it off hard drives, on which Windows is not installed, so as not to get confused in disks and partitions and to avoid some of the “glitches” encountered when installing the operating system. You can turn it off physically, for example, by unplugging the power connector from the hard drive or programmatically via BIOS SETUP, but it’s easier and more reliable to turn off the power. After Windows installation is complete, you can reconnect previously disconnected drives. The system will detect them, install them and assign symbols to them. In some cases Windows installer does not detect hard drives. This often happens due to the lack of necessary drivers for SATA drives in the Windows distribution. This problem can be solved either by loading the necessary drivers using the F6 key at the beginning of the installation, or by installing a version of Windows with integrated drivers in the distribution. This problem may also occur due to hard drive malfunction disk, cable or lack of power supply.

Any Windows-based operating system crashes after a long period of use. System disks become clogged with residual and temporary files and programs. Clutter in the system leads to decreased overall productivity. The device takes a long time to load and performs operations slowly. The biggest problem for users is the occurrence of errors due to failures in Windows 7. There are internal and external ways to resolve errors in the system. Internal methods involve the use of Windows power and resources; external methods use programs and utilities.

Checking the disk using CHKDSK

CHKDSK is a utility utility built into the operating system. The purpose of the utility is to restore damaged sectors on the hard drive. Also, CHKDSK fixes system file errors. The utility is launched from command line in Windows 7. You can launch the command line in several ways:

Keyboard shortcut Win+R;
Start key, in search bar enter the query “cmd”;
Start key, Programs, Accessories, Command Prompt.

In the black window that opens, enter the command: “chkdsk C: /F”. Command meaning:

Chkdsk – disk check;
C: - name system disk, the letter may be different, the colon is required;
/F – designation of the action; the system will automatically check itself for errors and eliminate them.

After entering the command, press the Enter button. The next time you reboot, the system will check and correct errors.

Check with sfc scannow command

The utility can also be launched from the command line. To run the scan, you will need Administrator rights. At the command line you need to enter “sfc /scannow”. The system will automatically check files, including closed ones, correct errors, and restore damaged ones from a cached copy.

Standard diagnostics for Windows problems

Using the command line is suitable for advanced users. For those who are not well versed in how computers work, the windowed option for diagnosing and troubleshooting problems is suitable. Additionally, users of the Windows 7 operating system have access to tools for searching for solutions and downloading important updates in the Update and Support Centers.

Troubleshooting Control Panel

This internal program Windows, which allows you to diagnose the system for errors and find solutions to eliminate them. You can launch it in the following way:

A window will open with a list of all system capabilities computer. In most cases, it is enough to run a check of the “Performance” item. Double click The user will launch a check for the selected item. To ensure that the system fixes errors immediately, you should check the “Automatically apply fixes” checkbox.

Find solutions in the Support Center

The Action Center tool monitors the status of the operating system and stores reports of errors and failures. Using the Center, you can find problems that have occurred and correct them.

To correct errors in the system, go to the “Maintenance” section of the Center.

Checking for updates in the Update Center

Windows 7 is already considered outdated. Microsoft has stopped actively supporting users on this version of the operating system, but updates are still being released. Their installation is optional, but the system corrects errors and restores damaged files during the process of downloading the next update.

On a recently installed Windows updates are searched and downloaded automatically. If this option is disabled, the user can start the process manually:

Click the Start button;
Enter the Control Panel, System and Security sections;
Select Windows Update;
On the left side of the window, click on “Search for updates”;
Wait for the procedure to complete.

The system will offer to install the found updates. It is recommended to agree.

Error correction programs

For operating rooms Windows systems Many programs have been developed that can improve performance, fix errors, and remove registry errors. Such utilities are lightweight and do not take up computer resources.

Advanced System Care

The utility puts your computer in order in a comprehensive manner. Advanced System Care is distributed free of charge and can be downloaded from the developer’s website.

Important! When installing, you should carefully read the information provided and uncheck the boxes for installing additional adware.

After installing and launching Advanced System Care, a window with a simple interface will appear in front of the user. There are 2 modes of working with the utility, simplified and expert. In any of the modes, just press the large “Start” button. The utility will independently check the system for:

Viruses;
Erroneous entries in the registry;
Temporary, residual, unwanted files;
Network problems;
Erroneous labels;
Possible threats to privacy.

At the user's command, all threats or some of them will be removed.

CCleaner

One of best programs to clean and repair the registry for Windows operating systems. CCleaner is distributed free of charge. As in the previous case, it is recommended to carefully read the information in the installation windows. You can download CCleaner on the official website of the developer.

After starting the program, the user is presented with 2 menus. On the left side are the main functions, on the right are the launch of specific operations. Working with CCleaner takes place in 3 stages:

"Service" tab. Here is a list of all installed programs on PC. They can be uninstalled. There are also tabs for startup, search for duplicate files, and analysis of system drives.
Registry tab. It is recommended to go to it after uninstalling programs. CCleaner will find all erroneous entries in the system and offer to correct or delete them.
Cleaning tab. The utility detects temporary files of the system and browsers and deletes them. This procedure allows you to clear space on the system disk.

The above steps will significantly improve PC performance. It is recommended to regularly analyze and clean using the Ccleaner utility.

Windows 7 Manager

The Windows 7 Manager utility allows you to carry out full maintenance of the operating system. You can download the software.

Windows 7 Manager works similarly to CCleaner, but gives the user access to advanced functionality for optimization, cleaning, networking and PC protection.

To find and fix errors in Windows 7, you should sequentially select items in the left menu, analyze and clean the system.

Microsoft Fix It

The software is designed specifically to work with Windows. The Microsoft Fix It utility is downloaded and installed for free. In the utility window, the user is offered a list of system tools, for each of which you can run an error check and subsequent correction.

Fix It is developed by Microsoft and is one of the official troubleshooting tools.

AVG PC Tune Up

The program was created by the developers of the famous AVG antivirus. Downloading and using the program is free. The creators of AVG PC Tune Up promise that computers will work faster after using the utility and will not break down longer.

To use the capabilities of AVG PC Tune Up, just install it and step by step start checking and eliminating errors.

Kaspersky Cleaner

A free utility from a company that offers antivirus software. Kaspersky Cleaner is very easy to use. You can download it.

After launch, the user is asked to press just 1 button to find and fix internal problems of the operating system.

List of system errors for blue screen

Most users begin to worry about the state of the system only when problems regularly appear. blue screen"death". Below is a list of the most common ones.

Error number	What does it mean
0x00000001	Errors in file system, drivers. Lack of hard disk/RAM space
0x0000000A	Invalid device driver address
0x0000001E	Driver or OS feature problem
0x00000020	One of the APC counters is disabled/damaged
0x00000023	Crash in hard section disk (FAT)
0x00000024	Hard drive failure (NTFS)
0x0000002A	Disabling IPR while the driver is executing a command
0x0000002B	Kernel driver uses too much stack space
0x0000002E	RAM failure
0x00000031	System initialization error (early stage)
0x00000032	System initialization error (late stage)
0x00000035	There is no free space in the OS stack for driver interaction
0x00000036	An attempt was made to remove a component that was in progress
0x0000003E	System processes do not match each other in level/symmetry

The listed errors can be solved by running a scan and fix, rolling back the system, or reinstalling Windows.

Reset settings in BIOS

This method is suitable in cases where the user has installed incorrect settings on the computer, but does not know what exactly the error is. Entering BIOS on different devices carried out at the moment of switching on. To launch the BIOS menu, you need to hold down one of the hot keys (you can find out more on the manufacturer’s website). Most often, these are the F8, F10, Del buttons.

On old types BIOS reset to default settings was carried out on home page. “Item Load Fail-Safe Defaults.”

On new PCs and laptops, this function is located in the right “Exit” tab, usually referred to as “Load Setup Defaults”.

Using Safe Mode

In some cases, the system is so damaged that it does not start in the usual window format. You can run error checking and elimination in safe mode via the command line (see above).

On most devices, safe mode is launched by frequently pressing the F8 button at startup. A boot menu will appear where you can select an option. The pointer is moved with the up and down buttons, and selection is made with the Enter key.

System Restore

If error correction does not lead to the expected result, you should try to restore the system to a more efficient state. The simplest algorithm:

The computer will restart and function correctly.

Recovery in Windows RE

This method is suitable in cases where nothing helps at all. Recovery in the Windows RE environment is carried out not from the operating system, but from the BIOS. Algorithm of actions:

Insert disc or bootable USB flash drive with recorded Windows 7;
Turn on the device, enter the BIOS;
In the Advanced Features section, select starting the PC from a disk or USB device;
Reboot;
In the menu that opens when loading, select one of the recovery options that suits the user.

It is recommended to select "Startup Repair" to troubleshoot, restore damaged files. System Restore performs comprehensive troubleshooting. A command line is also available in Windows RE, through which you can run internal utilities to check and troubleshoot problems.

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Many users, when serious problems occur in Windows XP, prefer “amputation”: formatting the disk and completely reinstalling the OS. However, such a simple and radical surgical method is not suitable if the system has many installed and configured important programs, the reinstallation of which is impossible or would be too expensive. In this case, an in-depth diagnostic of Windows is required.

Each type of Windows XP failure has its own cause, and therefore, although quite clear recipes for getting rid of the most common problems are known, it is impossible to develop any universal method"treatment". The configuration of each operating system, software, drivers and hardware is unique, and most often it is possible to find out the cause of the problem only by carefully dissecting the hardware and software inside of a particular computer. If the failure does not accompany the OS right from the moment of its installation, but appeared in some certain moment(after installing the next program or driver, changes Windows settings, power failure), then it’s easy to get rid of it, just delete the problematic application, or restore the registry or even the entire contents of the hard drive from a backup copy. Not only the standard System Restore will help with this, but also more interesting programs eg Norton Ghost, Ashampoo Uninstaller, WinRescue XP. Of course, this is possible if the user does not disdain prevention and regularly uses such programs, which is not at all difficult, by the way. For example, a full backup of a 10 GB system NTFS partition in Norton Ghost takes only 10 minutes (it is unreasonable to allocate the entire disk space to the OS).

If it is not possible to either restore the system with little effort or completely reinstall it, then you will have to look for the cause of the failure yourself. To achieve success in such a thankless and tedious task, it is recommended to follow the following technology:

Preliminary stage

Before starting diagnostics, make a backup copy of the registry, configuration files, or the entire system, so as not to get even bigger problems as a result of experiments. Be sure to remember all your further actions so that in case of problems you can easily cancel them.
Delete all temporary files, clear the browser cache, Trash, Journal, empty the Program Files\ folder Internet Explorer\ Plugins with IE plugins (to restore them, do backups). Clear the folders from which MS-Office scripts autorun (such as Documents and Settings\ USER\ Application Data\ Microsoft\ Excel\ Xlstart, Documents and Settings\ USER\ Application Data\ Microsoft\ Word\ Startup), delete the normal.dot template, used by MS-Office. Clear Windows folders\ Downloaded Program Files, Documents and Settings\ USER\ NetHood, Documents and Settings\ USER\ PrintHood, Documents and Settings\ USER\ Recent. Remove autorun.inf files from all local drives.
Check the system with several recent antiviruses and the Ad-Aware program, scan the hard drive with utilities such as ScanDisk, Norton DiskDoctor (with the mandatory inclusion of write testing). Check system files using the System File Checker utility (SFC /SCANNOW command) and restore damaged libraries from the Windows distribution or Service Pack.
Update the system: in addition to the latest service pack (if it is already installed, reinstall it) install all the latest “patches” on the site Windows Update(windowsupdate.microsoft.com, just note that some patches themselves can be a source of problems). Update (reinstall) Internet Explorer and the JAVA virtual machine from Microsoft. Update DirectX using the redist distribution (about 25-30 megabytes in size, and the file name contains the word “REDIST”: DX90b_Redist.exe). Sometimes it is useful to first remove Internet Explorer or DirectX, and then install it again - for this you can use the XPLite utility.

Search for a ready-made solution

Carefully study the documentation for the faulty program or expansion card; perhaps it contains some special instructions. Also visit the website of the developer of the faulty program or device - perhaps the manufacturer's technical support service knows about the problem and offers to download a patch.
If the failure is accompanied by error messages (for example, STOP errors on a blue screen), then write down their exact contents and go to the Microsoft support site. Based on the error message, you need to formulate a request for search engine(for maximum search efficiency, try formulating your query with several in different ways). Find a solution in the Microsoft database - the most quick way troubleshooting. If there is no information about your failure in the Microsoft database, then run a specialized Internet search utility, for example, Copernic or Search Plus, and also try to find materials on similar problems on the Internet and in UseNet technical conferences. Or use Russian and foreign search engines such as Yandex, Yahoo or Google.
Just keep in mind that if your system has automatic reboot mode enabled in case of failures, the “blue screen of death” message will not be displayed. Therefore on the menu Control Panel- System - Startup and Recovery - Settings, clear the Automatically restart flag in advance.
To obtain maximum information about the failure that occurred, also refer to the system error log - Event Log (Computer Management - Event Viewer, “Computer Management” - “Event Viewer”). Documentation for most Event ID event codes is available on the Microsoft Events and Errors Message Center and www.eventid.net websites. Something can be squeezed out of the Dr.Watson system debugger, which can be called from the System Information program window.
In Windows XP, enable error reporting mode to Microsoft: Control Panel → System → Advanced → Error reporting → Enable Error Reporting. You will laugh, but there have been cases when, after sending information about a failure to the developers, the user received a response with a specific solution to the problem.
Check out sites dedicated to the nation's efforts to combat Windows crashes, such as www.techadvice.com, www.jsiinc.com/reghack.htm, www.mdgx.com, www.aumha.org, labmice.techtarget.com/troubleshooting/generalguides .htm - on them you will find links to articles devoted to troubleshooting many common failures.
Visit popular web and UseNet conferences dedicated to operating systems, software and computer equipment. Having formulated a description of the failure of your system in extreme detail (and not forgetting to indicate its version!), indicating the exact content of the error message and describing the configuration of your system, try asking for help from other users - perhaps someone has already encountered a similar problem and knows its solution, or may suggest the direction of further searches.

Checking settings

In the Control Panel, check all system and hardware settings - set all parameters to the “Default” position. Specifically, remove page file size limits, check that you have enough disk space, and temporarily set your environment variable settings to a shorter path to the TEMP folder (for example, C:\TEMP). Even in the keyboard settings set it to default English language. Also check all settings in the options of the applications you use.
Return to initial state settings in the registry and in the configuration files user.ini, system.ini made using tweaking utilities. Check the settings in the files autoexec.nt, config.nt, _default.pif. Run a search in the registry for the word “Policies” and delete all parameters in the found sections (except for the PowerCfg sections responsible for power policies, as well as the HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Internet Settings\ TemplatePolicies section, which contains IE security policy templates) - Perhaps the failure is just a consequence of restricting user rights. Carefully check your current security policy settings in the Group Policy Editor (GPEDIT.MSC).
Return the settings in the BIOS to the original - Default - state, experiment with different CMOS Setup options, for example, disable DMA mode for disks, change the memory timings, disable all integrated devices, enable the “hole” in the region of 15 megabytes of memory. Disable everything related to power management in CMOS Setup, including ACPI. Or vice versa - enable all these options if they are disabled. Similarly, experiment with the PnP OS Installed and USB Legacy Support option. Update your BIOS. And give up overclocking: overclocking is the main enemy of Windows XP!

System and programs

Run the msconfig.exe utility and disable all startup programs. Try also experimenting with the Selective Startup mode - perhaps the incorrect entry is hidden in system.ini or win.ini, another rudimentary configuration file. Using msconfig it is convenient to check system services, for example, by comparing the list running services with another PC on which such a failure is not observed. A good description of the purpose of Windows XP services, which will help you find out the initial and recommended status of their configuration in different Windows versions, you will find at www.blackviper.com. Try disabling unnecessary services, for example, WEB Client, and also check service dependencies using the Services snap-in.
Try to remember after what actions the failure appeared. Uninstall several programs and drivers that were most recently installed - perhaps one of them is causing the system to crash or conflicts with other programs and hardware, causing them to crash. Remove any programs that were created more than two years ago and have not been updated since then. Remove antiviruses and other software that closely integrates with the system. Be sure to use a specialized uninstaller like Ashampoo Uninstaller, both when installing and uninstalling programs - this is the only way to completely clear the system of all traces of the program or driver being removed! In addition, analysis of the uninstaller log allows you to find out which files on the disk and which parameters in the registry were changed during the installation of the program - often to eliminate the failure it is enough to change the incorrectly changed parameter in the registry. When reinstalling programs and drivers, try not only the latest version (note that some programs are regularly updated with patches), but also the older one - it often turns out to be more stable. Try reinstalling the failed application in a different directory with a shorter name.
For outdated programs, try installing a special compatibility mode. To do this, create a shortcut to the program, go to its properties and on the “Compatibility” tab, in the “Run in emulation mode” item, select the compatibility mode with another type of Windows. Additionally, use the Application Compatibility Toolkit, which is designed to greatly enhance the capabilities and manual settings this mode.
Try running the failed application under an administrator account. If the program runs only under it, then from the Administrator account, find the section with settings in the HKEY_LOCAL_MACHINE\ SOFTWARE registry branch the desired program and right click on it. Select the “Permissions” command from the menu that appears and set full access to this registry branch for the user or group of users who are allowed to work with it. Also find in the HKEY_CURRENT_USER branch the section corresponding to the faulty program and export it to a REG file. Now log in as a regular user and import this REG file back into the registry. Sometimes you can get rid of such a failure if you delete your account(and the entire user profile) and then create it again.
Try finding and fixing errors in the registry using a program like Norton WinDoctor. Errors found should be corrected only manually, analyzing each of them. To do this, you need to try to find out which program or system settings refers to an erroneous entry in the registry, by looking in RegEdit at the branch that WinDoctor signals - using the names of files, parameters, or the specified paths, it is easy to install the application that generated the error. Try using other diagnostic utilities, for example, the DirectX Diagnostic Tool included in Windows; it will check DirectX files, drivers, and settings of some devices. Some simple glitches can be fixed by the Tweak UI program; it has a “Repair” tab for this purpose.
Some Windows problems XP are eliminated if you restore the main boot entry hard drive (MBR) using the “fdisk /mbr” command after starting the PC from a Windows 98 floppy disk (this is necessary for subsequent rewriting of the disk ID), or using the recovery console commands “fixboot” and “fixmbr”. Boot your PC from a Windows 98/Me NTFS-enabled floppy disk (use NTFS for DOS Pro to do this) or ERD Commander disk and delete the PAGEFILE.SYS file. ERD Commander, generally speaking, is an excellent program that is a kind of LiveCD for Windows XP. It allows you to fix many problems and access OS settings, even if Windows itself does not boot into crash protection mode. Check for errors in boot.ini and current access rights to files and folders: the user group “System” and “Administrators” must have full access rights to the root directory of the system drive and to the file virtual memory PAGEFILE.SYS.
Monitor various system events, queries, and registry accesses at the time of failure using special programs monitoring. By analyzing access to the registry, you can, for example, determine which parameters from the registry are requested by the program immediately at the time of a failure - perhaps some of them are missing or have an incorrect value. And by analyzing access to files, it is easy to understand which files contain the settings of the faulty program, and which files it needs are missing. Utilities from SysInternals will help with this: Registry Monitor - analysis of registry accesses, File Monitor - monitoring of file accesses, DllView - information about libraries used by current processes, OpenList - information about all open files, PortMon - calls to ports, TCPView - information about connections via the TCP protocol. Display information about everyone running programs The TaskInfo program does the best job. It will also show how much CPU resources each application consumes. You can find out the cause of the jam that occurs during boot using the well-known diagnostic utility BootVis (however, Microsoft no longer distributes it, so use the search). Also check the system with a comprehensive diagnostic and information package SiSoft Sandra or AIDA32.
Remove unnecessary fonts, disable all performance counters, make sure that there are no folders or files on the disk with very long names or extensions (220 characters or more), do not use very long command line parameters (220 characters or more) when working with programs.

Equipment

Update all drivers for all devices (or remove and reinstall the drivers of the problematic device, as well as the driver of the device to which it is connected), especially the chipset drivers: Intel Chipset Software Installation Utility and Intel Application Accelerator or VIA-4-in-1 ( plus other drivers and patches from VIA, such as VIA IRQ Routing Miniport Driver, VIA IDE Miniport driver and others, depending on the system configuration). Check for special patches and updates on the websites of equipment manufacturers, and most importantly, the motherboard.
Check the serviceability of the equipment, the correct installation of jumpers on it, test it using utilities such as Memory Test, CPU Stability Test and the like. Check everything, right down to the battery, power supply voltage and the quality of the motherboard fastening - there should be no spontaneous short circuits or unreliable contacts anywhere!
Temporarily replace all memory modules - this is the device that fails most often. If this is not possible, then try limiting its size, for example, to the first 64 megabytes. In Windows XP, it is convenient to use the MSCONFIG.EXE utility for this: the MAXMEM parameter in the boot.ini file. Try more powerful block power supply, oddly enough, lack of power is very often the cause of Windows crashes.
Check the temperature and functionality of the cooling devices of all system components, even the chipset (you can even install a special fan on the chipset heatsink). Ground the PC, install a surge protector or an uninterruptible power supply. Check the quality of the telephone cable, network cable, electrical wiring.
Remove everything additional devices from the PC (except for the hard drive and video card, although sometimes replacing the video card helps), even the internal tweeter speaker, then in crash protection mode, using the “System Properties” dialog, remove their drivers and look - is the glitch gone? If it disappears, then install the devices back one by one, each time repeating the procedure, which usually leads to an error message - perhaps there is some kind of hardware conflict and in this way you will either identify its source, or the system will re-allocate resources and resolve it itself .
Install the problematic device in another PCI slot, in the system properties and the System Information utility (Program Files\ Common Files\ Microsoft Shared\ MSInfo\ msinfo32.exe) check for no conflicts. The SiSoftware Sandra program is very good for obtaining information about the system. If ACPI is disabled, try manually reassigning conflicting interrupts (or other resources, such as DMA channels or I/O ranges). Try replacing the problematic device with exactly the same one, or with a device of a different brand - perhaps a defective unit is simply to blame, or changing the manufacturer of the expansion board will eliminate the conflict. For disks, try a different cable, instead of an 80-wire cable, try a 40-wire cable and vice versa, check that the Master/Slave jumpers are set correctly, move the disk to another cable, set it in CMOS Setup to either auto-detection mode, or set its parameters explicitly, or set it to "NONE". Do not connect other devices to the same cable with the problem disk.
Look at the properties of the problematic device - perhaps there are settings there that will resolve the problem, for example, disable or enable DMA mode for the disk. If the computer does not boot, try accessing these menus from Safe Mode.
In case of problems with drivers, boot the PC in crash protection mode, in Device Manager, remove the problematic device (as well as all printers and devices that do not exist in reality, even joysticks) and after loading the OS in normal mode, install the latest driver. However, sometimes more old driver turns out to be more stable, try it different versions. Please note that instead of rebooting, a failure can sometimes be resolved by completely turning off the PC and then turning it on after a few minutes of idle power. If the failure has something to do with the network, then in the Network properties, remove all network components and after rebooting, install everything necessary again. Remove all printers if there are problems with them, and also reinstall their drivers after rebooting. Remove all drivers that are not certified for Windows XP; the File Signature Verification utility, called from the System Information program window, will help you check the signatures of system files. If the driver was installed unsuccessfully, then use either downloading the latest successful configuration(called in boot Windows menu), or in the system properties, roll back to the previous version of the driver.

It's bad

Reinstalling Windows over a previous installation will restore all files to their original versions, but will retain the main settings in the registry, so if the cause of the failure is incorrect registry settings, then such a reinstallation may not fix anything. In some cases, immediately before installation, from the failure protection mode in the “System Properties” dialog, you can remove all hardware so that Windows can reinstall all the drivers. Try also different disks with an OS distribution - the source disk may be damaged.
After completely erasing the Windows, Program Files, System Volume Information and Recycler folders (or repartitioning and formatting the disk), install Windows bare-bones. Perhaps Windows 2000 or Windows 98 will be more efficient. Sometimes you need to format the disk with a special utility from the hard drive manufacturer to completely reset it. In some cases, for example, after programs like Partition Magic work incorrectly, to fix the failure you need to partition the disk again using standard Fdisk.

Finish

Contact a specialist or... try your luck with Linux...

www.symantec.com
www.ashampoo.com
www.superwin.com
www.lavasoft.com
www.microsoft.com/windows/ie/download/default.htm
www.microsoft.com/java/vm/dl_vm40.htm
www.litepc.com
search.support.microsoft.com/search/?adv=1
www.copernic.com
srchplus.chat.ru
www.microsoft.com/technet/support/ee/ee_advanced.aspx
www.eventid.net
www.techadvice.com
www.jsifaq.com/reghack.htm
www.mdgx.com
www.aumha.org
labmice.techtarget.com/troubleshooting/generalguides.htm
www.blackviper.com
www.microsoft.com/windows/appcompatibility/default.mspx
www.winternals.com
www.sysinternals.com
www.iarsn.com
www.microsoft.com/whdc/hwdev/platform/performance/fastboot/BootVis.mspx
sisoftware.net
www.aida32.hu/aida32.php
support.intel.com/support/chipsets/driver.htm
www.viaarena.com/?PageID=66

The smooth operation of the PC, as well as the user’s peace of mind about the safety and security of personal information and data, completely depend on how stable and competently the operating system is installed. Thus the importance correct installation Windows is hard to overestimate. In fact, it is better to entrust such complex and painstaking work as reinstalling the OS to specialists. The main difficulties of this event include the occurrence of a number of inconveniences (using a floppy disk with program files, or difficulties when reinstalling the OS on a netbook due to the lack of a disk drive), as well as risky situations with losses vital information. Therefore, an important point is to identify the problem: to save the OS or to reinstall it. Reinstalling the operating system is a last resort measure that is taken if there is no other way to solve the problem. There are often cases when correct operation Windows is inconvenienced by easily resolvable conflicts in the computer hardware. In this case, reinstallation can be avoided.

Installing windows xp on an ssd allows you to improve the quality and speed of using applications. All new PCs require the installation of an OS; reinstalling the system is necessary in cases where the user prefers one system over another (many people do not like XP or others), or in the event that it is impossible to return the old OS to normal operation.

By itself, a “clean” operating system does not allow you to fully use a PC, since you need to install drivers, various user applications and carry out proper system optimization.

Reasons for reinstallation operating system

The main aspect is understanding the relevance of the process. Often this procedure is “prescribed” when the body of the system is damaged. Symptoms of damage are disruptions in normal Windows boot or unstable PC operation. In this case, reinstallation is the only chance to restore full functionality of the PC.

The process itself is quite complicated, so immediately realistically calculate your capabilities and before it’s too late, seek help from IT experts. Only those who have special skills and knowledge in this area can perform a competent reinstallation. Lack of experience can affect the quality of the “new” OS, the operation of which will differ little from the previous system.