Event ID - 4159

Event Id4159
SourceApplication Center
DescriptionThe member %ServerName% could not be taken offline.
Event Information"According to Microsoft:
Meaning: The member could not be taken offline.
Effect: The member will continue to serve content.
Possible Causes and Solutions
AC.exe Missing: The executable file AC.exe, used to take members offline, is missing.
Server not available: The member is not available to the controller, possibly because it has been renamed.
Also investigate:
• Windows Event Log for failure
• Network failure
• Hardware failure, such as network adapter failure ."
Reference LinksEvent ID: 4159 Cluster LoadBalancing ServerOfflineFailed

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