TopicWindows Server →
Event ID 8193 — VSS error
What does this error mean?
VSS logged an error during a snapshot or writer operation.
Likely causes
- A VSS writer or provider failed
- Permissions or COM security are incorrect
- A related application or storage dependency is unavailable
Checks and resolution
- Read the full Event ID 8193 message and note the exact component or CLSID.
- Check VSS writers and providers.
- Review adjacent Application and System events.
- Correct the identified permission, service or provider issue and retest.
Precaution: Use the event details to identify the exact component before applying generic VSS fixes.