

Now comes the important and hard part.The folder must exist on your system, otherwise correct the path. This command will mount the Windows 7 SP1 Ultimate edition files to the folder C:\ISO\unpacked. Dism /Mount-WIM /WimFile:C:\ISO\Win7SP1\sources\install.wim /Name:"Windows 7 Ultimate" /MountDir:C:\ISO\unpacked Type the following command to mount the offline Windows image.Suppose for example, you are using Windows 7 Ultimate.

Note the edition of Windows 7 for which you have the product key and its appropriate index. It will show you the indexes of the images contained in the WIM file.
