Scan ProcessProblem: Error in Execmgr.log that states:
The exit code is 1, the execution status is FailureNonRetry.
Solution: This is a very vague error, and may require more investigation in the logs specific to the ITMU. For starters, you may try running
FIXWSUS.CMD to re-register windows update, and reset ACLs for BITS and WSUS.