Site System Status Summarizer detected that the availability of the "%1" role on server "%2" has changed to Degraded.%12 ...

%11Site System Status Summarizer detected that the availability of the "%1" role on server "%2" has changed to Degraded.%12

Possible cause: This Configuration Manager Server Role is experiencing a severe impact to its performance and or partial loss of functionality.
Solution: Check the overall CPU, Memory and Disk performance on this server.
Solution: Verify that no security or configuration problems exist that could be impacting availability of this role.%0