You can force verbose debug logging:
gpupdate /force /logoff /verbose
Then inspect %windir%\debug\usermode\gpsvc.log (enable via registry key HKLM\Software\Microsoft\WindowsNT\CurrentVersion\Diagnostics\GPSvcDebugLevel = 0x30002) gpupdate command
Some policies (like folder redirection, software installation, or logon scripts) only apply during user logon or system startup. You can force verbose debug logging: gpupdate /force
gpupdate /force /logoff
While gpupdate remains vital for on-premises Active Directory environments, the industry is shifting toward Microsoft Intune and Mobile Device Management (MDM). The command gpupdate has no direct equivalent in Intune; instead, you use the Sync button in the Company Portal or the Get-WindowsEnrollmentStatus PowerShell cmdlet. Then inspect %windir%\debug\usermode\gpsvc
However, for hybrid-joined devices, gpupdate still works for the Active Directory side of policy. As of Windows 11 22H2, Microsoft has confirmed that "Group Policy is not going away" – it is simply becoming one of many management tools alongside MDM.
Updating Policy...
Computer Policy update has completed successfully.
User Policy update has completed successfully.
The basic syntax is straightforward:
gpupdate [ /target:computer ] [ /force ] [ /wait:value ] [ /logoff ] [ /boot ] [ /sync ]
When scripting gpupdate (e.g., in batch files or PowerShell), it is helpful to know if the command succeeded.