This update has been a disaster. I have had to force uninstall WSUS and reinstall from scratch. It is the same server with the same name and IP address. The WSUS server is back up and running and clients are showing in their target groups in the console, but none will show status of installed updates or update. We have a 4 hour WSUS refresh period, but every client is listed as Last Status Report "Not yet reported" even after being left overnight.
I tried to check for updates manually at one Windows 7 64-bit client and the failure is Code 800B0001.
The Windows Update Client on the workstation had been "upgraded" when it first tried to connect to the updated WSUS server and now will not sync. It looks like the workstation needs to be reverted back to the previous Windows update client, but there is no reference to this update in add/remove programs and system restore is failing.
What are other ways to put the original Windows 7 update client back on the workstation when system restore doesn't work? \
How can this client update be removed via command line?