2 weird things are happening, 1st as it is pulling up a web page the screen flashes back and forth between sizes and zooms in and out 2nd on a text input box the space bar starts tapping out spaces on its own. Powered off and seemed to be ok then fritzed again. Hoping it could be from a program I installed. Unfortunately have downloaded several over last few days so hard to tell which one. Would the easiest thing to do is just delete these last few programs and see?