The following article will be useful for two issues..
Error – 1: Report Server WMI Provider Error
Error – 2: Windows Management Instrumentation service is not running.
In my situation, suddenly report server stopped responding, after system and services are re-started.
Failed in trying to connect to Reporting services configuration manager and Reporting Services from SQL Server,
Facing the following error…
While searching for this issue, did not get exact answer for the above issue.
Tried to repair the report services installation by using SQL Server installation setup file, then found the following reason, in installation check list Windows Management Instrumentation service is not running.
Checked for the same in windows services, service is running, and no issues, successfully re-started also.
Still the same error during installation check list…..
With this error again started searching, got the following link as a solution to my issue.