Despite Microsoft ending standard support in 2020, many organizations are still running it due to:
dism /Mount-Image /ImageFile:C:\Server2008R2\sources\install.wim /Index:1 /MountDir:C:\mount dism /Image:C:\mount /Add-Package /PackagePath:C:\updates\KB4490628.msu dism /Image:C:\mount /Add-Package /PackagePath:C:\updates\KB4532945.msu dism /Image:C:\mount /Add-Package /PackagePath:C:\updates\KB4534310.msu dism /Unmount-Image /MountDir:C:\mount /Commit windows server 2008 r2 sp1 x64 esd enus jan 20 full