After you have installed or updated operating system Before Windows 10, most users were able to notice that a strange folder called ESD appeared on their hard drive. Since it can occupy memory of 3GB or more, in order to save space, users attempt to remove it. Accordingly, the question arises folder esd windows 10 is it possible to delete? Is it worth doing this at all, and what consequences await us?
What is an ESD folder and what is it for?
During the installation of a new operating system on hard drive temporary files are loading installation files. They may have various types actions. The ESD package contains files that will be required to restore the system if a critical error occurs.
Since the operating room Windows system 10 puts forward quite stringent requirements for all hardware components personal computer, so Microsoft developers recommend some time after Windows installations 10 do not delete these folders. If there are no system failures and it works stably, then you can easily delete the ESD folder.
Ways to delete the ESD folder in the Windows 10 operating system
In order to delete the ESD folder in the Windows 10 operating system, you will need to do the following:
- The first thing you need to do is go to the menu "Start", further in search bar should be entered "Disk Cleanup". We launch the utility.
- You can also press the keyboard shortcut “Win+R” and then enter “ cleanmgr».
- A small window will open in front of you, in which we will need to decide on the choice of disk to clean. We will need to choose drive C.
- We analyze the space occupied on the hard drive.
- A new window should open in front of you. You will need to click on the icon "Clean up system files."
- A window should still open in front of you, in which you should check the box next to “Temporary files”, and then click "OK".
- You can also open the “Advanced” folder and you will see shadow copies of files that we also have to delete. To perform this task in a specialized section "System Restore and Shadow Copies" you will need to click on the icon "Clear."
This completes the procedure for deleting the ESD folder. we just need to restart the computer.
The .ESD format stands for Electronic Software Distribution. It is not a format in the usual sense of the word, but a technology that is intended for distribution. It is used to ensure that Microsoft programs are distributed electronically. Among the distributions there is also an image of the Windows 10 operating system. If the .ESD format is used for distribution, then all the programs that are presented in it will have a compressed form. If you download an image of the new operating system, it will be 35 percent larger in size than the Windows 10 file downloaded in .ESD format.
This technology is not yet widely used for the distribution of Microsoft products. For now, only those users who have access to the corporation’s internal lines can use it. Distributions in .ESD format are not intended for ordinary users. However, on the official Internet resource of Microsoft there are several programs in .ESD, which are located in open access.
Today there are a large number of questions about this format for the reason that users cannot understand why there are programs in the public domain in the .ESD format, but they are almost impossible to download.
Initially, you need to go to the official Microsoft website and download the ESD image of the Windows 10 operating system from there. There are direct links on it. It should be noted that the OS images will be in English.
If the user already has Windows 10 downloaded, then there is no need to download its ESD image. It can be found in the system folders of the operating system. It should simply be copied from one folder and moved to another.
When the ESD image is downloaded, you need to decrypt or unpack it. It should look like an ISO image. This procedure can be carried out using programs: Decrypter, NLite, WinReducer Wim Converter. First you need to figure out how this procedure is carried out in the most easy-to-use Decrypter utility.
First you need to unpack the archive and save all its contents in the ESD-Decrypter folder.
IN this folder You also need to copy the Windows 10 operating system and its ESD image from the system folders.
Then you need to go to the folder and open the decrypt.cmd file there. Launch this file must be done as administrator.
Name In the Enter your Option column you need to put the number 1.
After this, you need to press any button on the keyboard to move to the next step.
If we go to the ESD-Decrypter folder, we can notice that an ISO image file has appeared in it.
This file can be used to install the operating system at any time. It may also be required to create bootable flash drive, or installation disk.
If the user has computer device If you already have an operating system, you do not need to download the ESD image from the website. It is located in the C:\$Windows.~BT\Sources folder.
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Currently, the Windows 10 operating system is a popular product. Its ISO image can be downloaded from the official Microsoft website. However, many users are interested in another ESD format. Programs 4.81 14
When updating a Windows 10 build through the Windows update system, the installation image of the new preliminary (insider) build of Windows is downloaded to the user’s computer in a specially new image format - ESD ( ElectronicSoftwareDownload). ESD is an encrypted and compressed .WIM ( WindowsImagingFormat) Windows image.
This image distribution format was first used in Windows 8.1 for online operating system updates. Unlike WIM file, the ESD image cannot be mounted or modified. Microsoft plans to widely use this format for system deployment. Compared to a WIM file, the size of an .ESD file is approximately 30% smaller, which is a big advantage when distributing it over the Internet.
In this article we will show how to decrypt and convert the ESD image of Windows 10 into a familiar Windows installation image, which can be burned to DVD or USB disk and use for clean Windows installations 10 or performing an update.
Note. In fact, the easiest way to get a Windows 10 installation ISO image and burn it to a flash drive / DVD is to use the free one, which will help you download the latest version Windows image 10 directly from Microsoft servers.
How to get an ESD file with a Windows 10 image
Let's figure it out where can I get itESDfile? When you upgrade Windows 8 to Windows 8.1, the install.esd file is downloaded to background from the Microsoft repository and saved to the directory C:\Windows\SoftwareDistribution\Download\(some ID} .
Get file Install.ESD with the latest build of Windows 10 you can by going to installed system go to Start -> Settings -> Updates and Security ( Start -> PC Settings -> Update and recovery -> Preview builds). If a new build is available for your Windows 10, you will be prompted to download and install the new image.
Run a system update for the new build, but do not overload your computer. In progress Windows updates will download the files necessary to perform the system version update. After the download is complete, open File Explorer and go to the directory C:\$Windows.~BT\Sources. Find the file in this directory Install.ESD(it is ) and copy it to any other directory. This is an .ESD file with a compressed image of the latest build of Windows 10.
Advice. In already installed Windows 10 Technical Preview The ESD file can be copied from the C:\RecoveryImage\Install.esd directory.
To get information about which Windows images are inside the ESD file, you can use standard utility DISM:
DISM /Get-WimInfo /WimFile:"C:\iso\install.esd"
Deployment Image Servicing and Management tool
Version: 10.0.17134.1
Details for image: C:\iso\install.esd
Index: 1
Name: Windows 10 Home
Description: Windows 10 Home
Size: 15,439,030,656 bytes
Index: 2
Name: Windows 10 Home Single Language
Description: Windows 10 Home Single Language
Size: 15,439,078,082 bytes
Index: 3
Name: Windows 10 for Education
Description: Windows 10 for Education
Size: 15,662,641,239 bytes
Index: 4
Name:Windows 10 Pro
Description: Windows 10 Pro
Size: 15,662,520,267 bytes
The operation completed successfully.
In our example, there are several system images inside the install.esd archive. For example, Windows 10 Pro has an index of 4.
Knowing the ordinal index of the Windows image in the ESD file, you can export it to a WIM file using the command:
dism /export-image /SourceImageFile:c:\iso\install.esd /SourceIndex:4 /DestinationImageFile: c:\iso\win10pro.wim /Compress:max /CheckIntegrity
The resulting WIM file can be converted to an ISO image using third-party utilities.
ESD Decrypter utility
To convert an ESD image to ISO file let's use the utility command line ESDDecrypter(ESDToolKit) , which can be downloaded on GitHub: https://github.com/gus33000/ESD-Decrypter/releases/. The ESD Decrypter utility is written in PowerShell, so you can easily get acquainted with it source code(to generate an ISO image from a WIM file, use the cdimage.exe utility).
Dism++ utility for converting install.esd file
To convert an ESD image to an ISO file, you can use a simple and convenient graphical utility Dism++ (https://www.chuyu.me/en/index.html), which does the same thing as the ESD Decrypter script, but has a more convenient graphical interface.
If you have installed on your computer antivirus program Can scan all files on your computer, as well as each file individually. You can scan any file by clicking right click mouse on the file and selecting the appropriate option to scan the file for viruses.
For example, in this figure it is highlighted file my-file.esd, then you need to right-click on this file and select the option in the file menu "scan with AVG". When you select this option, AVG Antivirus will open and scan the file for viruses.
Sometimes an error may occur as a result incorrect installation software , which may be due to a problem encountered during the installation process. This may interfere with your operating system link your ESD file to the correct application software , influencing the so-called "file extension associations".
Sometimes simple reinstallation Microsoft Windows can solve your problem by properly linking ESD with Microsoft Windows. In other cases, problems with file associations may result from bad software programming developer and you may need to contact the developer for further assistance.
Advice: Try updating Microsoft Windows to latest version to make sure you have the latest patches and updates installed.
This may seem too obvious, but often The ESD file itself may be causing the problem. If you received the file via an attachment email or downloaded it from a website and the download process was interrupted (for example, a power outage or other reason), the file may become damaged. If possible, try getting a new copy of the ESD file and try opening it again.
Carefully: A damaged file may cause collateral damage to a previous or existing malware on your PC, so it is very important to keep an updated antivirus running on your computer at all times.
If your ESD file related to the hardware on your computer to open the file you may need update device drivers associated with this equipment.
This problem usually associated with media file types, which depend on successfully opening the hardware inside the computer, e.g. sound card or video cards. For example, if you are trying to open an audio file but cannot open it, you may need to update sound card drivers.
Advice: If when you try to open an ESD file you receive .SYS file error message, the problem could probably be associated with corrupted or outdated device drivers that need to be updated. This process can be made easier by using driver update software such as DriverDoc.
If the steps do not solve the problem and you are still having problems opening ESD files, this may be due to lack of available system resources. Some versions of ESD files may require a significant amount of resources (e.g. memory/RAM, processing power) to properly open on your computer. This problem occurs quite often if you are using a fairly old computer. hardware and at the same time a much newer operating system.
This problem can occur when the computer is having trouble keeping up with a task because the operating system (and other services running in the background) may consume too many resources to open ESD file. Try closing all applications on your PC before opening Windows Electronic Software Download File. Freeing up all available resources on your computer will provide the best conditions for attempting to open the ESD file.
If you completed all the steps described above and your ESD file still won't open, you may need to run equipment update. In most cases, even when using older versions of hardware, the processing power can still be more than sufficient for most user applications (unless you're doing a lot of CPU-intensive work, such as 3D rendering, financial/scientific modeling, or intensive multimedia work) . Thus, it is likely that your computer does not have enough memory(more commonly called "RAM", or RAM) to perform the file open task.
As a rule, those from insider Windows builds 10, which can be downloaded from torrents and other free sources, are distributed in the format ESD, however, ESD is not so much a format as a software distribution technology. Essentially the file ESD this is the same archive as ISO, but it cannot be used to record and install an operating system with DVD or flash drives.
The ESD file must be converted to ISO before burning to portable media. For these purposes, you can use decryption kits, usually supplied with Windows distributions, but it is much more convenient to convert ESD to ISO using a utility developed by a programmer Artyom Kononenko.
The utility has a simple and pleasant-looking interface with support for the Russian language, does not require installation, and does not contain built-in advertising. It is distributed completely free of charge. The main features of ESD Decrypte include creating an ISO image from an ESD file with a standard install.wim, Creation ISO-image with compressed install.esd, Creation standard file install.wim and compressed install.esd.
The program also supports automatic check for availability new version, Creation backup copy ESD file, obtaining detailed information about the ESD image (index, language, release, architecture, etc.) and generating hash sums md5 And sha1 for ISO images. In the utility settings you can select a language - English, Russian and Ukrainian are available.
Using ESD Decrypte is extremely simple. In the file selection field, the path to the source ESD image is indicated, and in the directory selection field, the path to the folder in which it will be saved ISO image. Pressing a button "Convert" starts the conversion process, the progress of which will be shown at the bottom of the utility window. On average, conversion time takes about half an hour, and it all depends on the performance of the computer. The ESD Decrypte ISO file is saved with the esd prefix, which needs to be removed, leaving only the extension ISO .
