It’s an interesting question: When did the Win7 update scan slowdowns start, and why? ch100 has been running extensive tests, starting with Win7 SP1, and using various methods to roll forward. Here’s what he says: Abbodi made a recent claim that the whole Windows 7 slowdown started with the October 2015 release of KB3095649. The … Continue reading Still no answer to the source of Win7 slow scanning