My 5.28 version doesn't finish anymore. It stops at 96% saying something about error running with Windows. I checked my sttaus and found there was a Windows update at c. 6 am today. I restored my system to 19:00 the previous day (when ccleaner was working and I use it VERY often) and got the same error. I downloaded a new ccleaner (same version) and the error persisted. Very odd. Other utilities seem to work OK as usual.
Anyone any ideas?