Event ID 1053: The processing of Group Policy failed
Windows Event ID Lookup: What Windows event IDs mean: 4625, 4624, 4740, 6008, 41, 7045, 1102 and 3,000 more, with Windows' own message text, the fields and what to check.
Look up a Windows event ID from Event Viewer, a SIEM alert or a log export: what it means, the fields it records, and what to check. Many IDs are used by more than one source (event 41 is both a Kernel-Power crash and a boot error), so every definition is shown, the one people usually mean first. The message text is Windows' own, read from the event providers of Windows 10.0.26200.0, 2026-10-28; the notes are ours, based on Microsoft's security auditing reference.
The processing of Group Policy failed.
Event 1053
GroupPolicy
System log
Error
The RD Session Host Server is configured to use a certificate that is expired.
Event 1053
TerminalServices-RemoteConnectionManager
TerminalServices-RemoteConnectionManager/Operational log
Information
Restored … of … server certificate mappings from persistent storage.
Event 1053
SMBServer
SMBServer/Operational log
Information