01Fields in the event
- TargetUserSid
- TargetUserName
- TargetDomainName
- TargetLogonId
02How to use it
Use it to distinguish a deliberate sign-out from a session that simply ended (4634 only). Correlate TargetLogonId with 4624.
03Caveats
Requires Audit Logoff. Not generated when a session ends through disconnection, shutdown or power loss.
05Sources
- Microsoft Learn — 4647(S) User initiated logoff checked 2026-10-18