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Event ID: 1055 Source: Microsoft-Windows-GroupPolicy

Level
Description
The processing of Group Policy failed. Windows could not resolve the computer name.
Comments
 
As per Microsoft: "This problem occurs because the version number of the KRBTGT account increases when you perform an authoritative restoration. The KRBTGT account is a service account that is used by the Kerberos Key Distribution Center (KDC) service". See ME939820 for a hotfix applicable to Microsoft Windows Server 2003.

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