This may sound vague, but there is no certain "type" of document. Right now my task bar is at the bottom of my screen. As I left click and then move the cursor from the icon on the bar up to the desktop, whatever I'm trying to open will flash open and then just as quickly close. There's no time to make the changes needed.
I've checked every setting I know, but nothing seems to help. Batteries in my wireless Logitech are fresh, contact points cleaned, and all tests I've come across have been run and have come up as "working properly".
Any ideas?? I feel it's a setting somewhere that was changed by mistake. I just don't know where to look.