Hello, and welcome to Sysnative!
Please download and install the System Update Readiness Tool (takes up to 2 hours to complete):
What is the System Update Readiness Tool?
Then follow these instructions:
https://www.sysnative.com/forums/windows-update/4736-windows-update-forum-posting-instructions.html
and post the CBS folder here, in this thread.
Richard
P.S. I've also moved this thread to the Windows Update forum, because as it says at the top of the Vista/7 forum, we don't deal with any Windows Update threads there.