Quote Originally Posted by Cyclops View Post
Rightly or wrongly I blame a Win10 update for the recurring 2-3 second blank screen which always seems to occur when I'm studying something in detail......

Wish I had the time to sort it.

I run Win10; Win7 and WinXP - the latter because I have several programs that are completely incompatible with later versions of Windows.
My computer is set to not to automatic updates