eMailing yesterday, then the cursor vanished and whole screen seemed to freeze. Nothing shifted it, even Ctrol,Alt.delete. Had to just re-start computer, lost the e mail and had to do it again.
Not the first time it has happened, seems to happen every few weeks without warning. Daily virus scans etc. Increased memory capacity few months back because was running slow - much improved now.
Use wireless keyboard and mouse (MS one), resetting changes nothing. Seems to be an odd isolated problem.............anyone diagnose why please