/Unmount-Image /MountDir: {/Discard | /Commit /Append][/CheckIntegrity]} Unmounts the WIM or VHD. Use /Commit to save the ...

/Unmount-Image /MountDir: {/Discard | 
  /Commit [/Append][/CheckIntegrity]}

  Unmounts the WIM or VHD. Use /Commit to save the changes or /Discard to 
  discard the changes. 
  Use /CheckIntegrity to detect and track WIM file corruption. 
  Use /Append to add the image to an existing .wim file. 

    Examples: 
      DISM.exe /Unmount-Image /MountDir:C:	est\offline /Commit 
      DISM.exe /Unmount-Image /MountDir:C:	est\offline /Discard

/Type=ShadowType /For=ForVolumeSpec /Oldest /Quiet %1 %2 /Shadow=ShadowId /Quiet - For the given ForVolumeSpec deletes all ... /Type=ShadowType /For=ForVolumeSpec /Provider=ProviderNameOrID /AutoRetry=MaxRetryMinutes - Creates a new shadow copy of ... /Type=ShadowType /Provider=ProviderNameOrId /For=ForVolumeSpec /Shadow=ShadowId|/Set=ShadowSetId - Displays existing shadow ... /u - Uninstalls the specified language pack or packs. Cannot be used with the /i option. If you do not include language_list ... /Unmount-Image /MountDir: {/Discard | /Commit /Append][/CheckIntegrity]} Unmounts the WIM or VHD. Use /Commit to save the ... /Unmount-Wim /MountDir: {/Commit | /Discard} Unmounts the WIM file. Use /Commit to save the changes or /Discard to discard ... /updrepsto This will update the Reps-To attribute on the domain controller for the specified naming context. More specifically ... /UseDhcpPorts:{Yes | No} Specifies whether or not the WDS PXE server should attempt to bind to DHCP port, UDP port 67 (IPv4) ... /User: Sets permissions on the computer account object to give the specified user the necessary rights to join the computer ...