Delete Group Policies Manually from a Client system

Manually clear the group policy from the workstation device by following these steps:

1. Delete C:\Windows\security\database\secedit.sdb

2. Delete all files and folders in C:\ProgramData\Microsoft\Group Policy\History\

3. Open a command prompt and run: gpupdate /force

4. Reboot device

Once rebooted open Trace32 with admin account and connect to the PolicyAgent.log file under c:\windows\system32\ccm\logs – you should see all policies downloading. Also connect to the machine using SCCM Client Center and confirm that advertisements have downloaded correctly.

If the above does not work then you need to remove and reinstall the SCCM agent after a reboot.