I installed Office 2007 and began updating with WSUS assembled June 5, 2015.
But I accidentally hit something on the keyboard and it stopped. I started it again.
Something must have gone wrong. It reported a large number of updates as missing but did not install them.
I restarted again and the same thing happened.
After that I ran MBSA and found that 29 updates were missing.
What can be done in such a case to properly resume updating?
Is there a file that keeps a record that should be deleted to return WSUS to the virgin state?