Force Group Policy Update Jun 2026

For environments running older operating systems (pre-Windows 8/Server 2012), the Invoke-GPUpdate cmdlet is unavailable. Administrators historically used the psexec tool from Sysinternals to run gpupdate remotely:

Remote Group Policy updates rely on specific network ports. Invoke-GPUpdate uses RPC (Dynamic Ports) and SMB (Port 445). If the Windows Firewall is enabled on client machines, rules must exist to allow "Remote Scheduled Tasks Management" (RPC) for the update to execute successfully. By default, the necessary firewall rules are enabled in the built-in Group Policy for remote management. force group policy update