Microsoft-Windows-UserSettingsBackup-BackupUnitProcessor
9 events across 1 channel
| Event | Title | Channel | Sample |
|---|---|---|---|
| 1 | Error ErrorCode occurred. | Operational | N |
| 2 | An operation did not complete as expected. | Operational | N |
| 3 | See event details for more information. | Operational | N |
| 4 | Failed to discover backup units for user UserId (type: UserIdType) as specified … | Operational | N |
| 5 | An exception occurrred while trying to perform an operation. | Operational | N |
| 6 | Could not open local security group Name (SID: SID). | Operational | N |
| 7 | Could not create local security group Name (SID: SID). | Operational | N |
| 8 | Could not add user userId to local security group Name (SID: SID). | Operational | N |
| 9 | An error occurred while backing up or restoring data. | Operational | N |
Event ID 1: Error ErrorCode occurred.
#Event ID 2: An operation did not complete as expected.
#Event ID 3: See event details for more information.
#Event ID 4: Failed to discover backup units for user UserId (type: UserIdType) as specified user id did not match any user discovered by the backup unit processor.
#Event ID 5: An exception occurrred while trying to perform an operation.
#Event ID 6: Could not open local security group Name (SID: SID).
#Event ID 7: Could not create local security group Name (SID: SID).
#Event ID 8: Could not add user userId to local security group Name (SID: SID).
#Event ID 9: An error occurred while backing up or restoring data.
#Description
An error occurred while backing up or restoring data. See event details for more information.
Message #
Fields #
| Name | Description |
|---|---|
BackupUnitProcessorMode AnsiString | |
ErrorCauseType UnicodeString | |
ErrorCauseLocation UnicodeString | |
ErrorType AnsiString | |
TranslatedErrorCode Int32 | |
HandlerResponse AnsiString |
Provenance
Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.
ETW provider GUID dc84bbf4-cded-56ef-bf3b-e2051d5589d5
Defined in UserSettingsBackup.BackupUnitProcessor.dll, which carries the event manifest.
Observed on:
- Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02