Dism /Export-Image /WIMBoot /SourceImageFile:C:\Temp\install.wim \ /SourceIndex:1 /DestinationImageFile:C:\Temp\install_wimboot.wim md C:\mount\Windows Dism /Mount-Image /ImageFile:"C:\Temp\install.wim" /Index:1 \ /MountDir:C:\mount\Windows attrib -s -h C:\mount\Windows\Windows\System32\Recovery\winre.wim move C:\mount\Windows\Windows\System32\Recovery\winre.wim C:\Temp\winre.wim Dism /Optimize-Image /Image:C:\mount\Windows /WIMBoot Dism /Unmount-Image /MountDir:C:\mount\Windows /Commit