Another awesome tool to keep in your collection
Download Complete Internet Repair and fix the Internet if you happen to experience problems with your system that the built in Troubleshoot feature fails to fix then Complete Internet Repair is a god send.
I tested firsthand just recently when Windows Update failed on the latest Cumulative Update which kept giving me an error and saying Retry " " " , the Troubleshoot feature didn't detect any errors either
I couldn't be bothered going through the resetting of the BITS service process usually required and managed to discover the fore mentioned tool.
I downloaded and ran the Portable zip version which doesn't require installation
ticked the necessary box - Repair Windows / Automatic Updates, clicked go and in a flash it had performed automatically all the awkward steps I would of had to do manually to make my repairs
Make sure to read all documentation first and only run the necessary feature to repair what's broken...it's not a toy to play with