my first install was an upgrade from 8.1 to win10 second time was a wipe and clean install with the ISO on a DVD. The third install was a clean install from a USB stick (as was the fourth) every...

Yes I am quite sure that explorer was the culprit in this case. I used a couple of different programs to determine this. Happydroid's Focus being one of them. The active task would minimize but...

I installed Win 10 x64 Home the other day and since then I have had nothing but problems. At random, explorer.exe will steal focus from the active task (can be firefox, can be Word doesn't matter...