Force Group Policy Update !new! Link

This checks all policies. If a policy setting has not changed since the last update, it may not be reapplied.

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

gpupdate

Through the GPMC, an administrator can right-click an OU and select Group Policy Update . This creates a scheduled task on every computer in that OU to run gpupdate /force . This method provides a UI-driven summary of success and failure for each targeted machine. This checks all policies