Rename Windows Update (WU) folder
You can use this script to clean up Patch scan issues. The script stops the bits and wuauserv services, deletes the Network Downloader cache as well as renames the Software Distribution folder, then restarts the 2 services.
This is a free script, we are not sure of its original origins, but thank you to whomever originally wrote it!
3-7-2018 Chris A