- HOW TO REFORMAT MY WINDOWS 7 AND CONVERT TO WINDOWS 10 INSTALL
- HOW TO REFORMAT MY WINDOWS 7 AND CONVERT TO WINDOWS 10 UPGRADE
Compress:fast - default WIM image compression type (XPRESS compressions) For each of them there is a corresponding option in the DISM /Compress parameter: Four different compression formats can be used in DISM to compress a WIM image. The next command allows you to extract the specified Windows edition installation image from the esd file and convert it to the WIM file format:ĭism /export-image /SourceImageFile:install.esd /SourceIndex:1 /DestinationImageFile:install.wim /Compress:max /CheckIntegrity Run the following command to list all Windows editions in your image: dism /Get-WimInfo /WimFile:install.esdĪs you can see, in the install.esd file there is an image of 4 versions of Windows 10 with the indexes: 1, 2, 3, 4.ĭeployment Image Servicing and Management toolĭescription: Windows 10 Home Single Languageįind the index number of Windows 10 edition you need (we are choosing Index 1, since we are using the Windows 10 Pro edition). You can get the list of Windows editions in your install.esd file using the DISM tool. Each edition of the OS is stored in the file install.esd and has an assigned index (index 1, 2, 3, 4, …). Type in: cd c:\esdĪs we said above, the install.wim or install.esd file can contain several Windows Editions. We need to get into the folder we have just created. The next thing you need to do is open Command Prompt as Administrator. Right-click your Windows 10 ISO image and select Mount.Ĭonverting ESD to WIM File on Windows 10 using DISM The first thing you need to do is open your File Explorer.
HOW TO REFORMAT MY WINDOWS 7 AND CONVERT TO WINDOWS 10 UPGRADE
You can create Windows 10 installation ISO image using the Media Creation tool or the Windows 10 Upgrade assistant.
HOW TO REFORMAT MY WINDOWS 7 AND CONVERT TO WINDOWS 10 INSTALL
Extracting Install.esd File From the Windows 10 Install ISO Therefore, in this situation, the easiest way is to convert the install.esd file to install.wim and then just work with the install.wim file. Accordingly, in such an image it is impossible to inject drivers, security updates, or modify some Windows deployment options. The inconvenience of using the install.esd file is that DISM (Deployment Image Servicing and Management) tool refuses to mount this Windows image.
It helps users to save network traffic during upgrading Windows 10 build.
Microsoft distributes the last Windows 10 builds in the install.esd format. To compress ESD files, a more efficient LZMS compression algorithm is used, instead of LZX compression used for WIM files. This compression type packs the Windows installation files even more and, as a result, the size of the install.esd file becomes less than the install.wim file by 30%.
If you compare the size of the wim and esd file, you can notice that the size of a file with the esd extension is smaller, because it is compressed more strongly (a new type of compression is used – Recovery).