Microsoft has quietly closed one of the longest‑running operational gaps in Group Policy troubleshooting: the January 2026 servicing updates introduce a new, actionable Group Policy Preferences diagnostic event (Event ID 4117) that supplies the missing context administrators have had to chase...
Microsoft has quietly moved a long‑standing Group Policy troubleshooting tool from the domain controller into the hands of every Windows 11 administrator: beginning with the February 2026 preview updates and in Windows 11 versions 24H2 and 25H2, Group Policy Preferences (GPP) debug logging can...