Windows Update postponed option is grayed out

METHOD #1) GPEDIT.MSC Start / Run / gpedit.msc Computer Configuration / Administrative Templates / Windows Components / Windows Update No auto-restart with logged on users for scheduled automatic updates installations: Enabled Re-prompt for restart with scheduled installations: Enabled, wait period (minutes): 1440 METHOD #2) REGEDIT HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU DWORD (32-bit): NoAutoRebootWithLoggedOnUsers=1 ALTERNATIVE METHOD (disable in start up) […]