On my domain controllers, the following errors occurred in my eventlog: Log Name:      Application Source:        VSS Event ID:      8230 Task Category: None Level:         Warning Computer:      DomainController1 Description:  Volume Shadow Copy Service error: Failed resolving account Administrator with status 1376. Check connection to domain controller and VssAccessControl registry key. Operation:   Gathering Writer Data   Executing Asynchronous Operation [...]

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