Hi Guys, How are you all? I need some help please. My PC is acting a bit weird since Yesterday. Basically these are the problems; The Windows keep flashing/flickering If I try to to do something like rename a file it will just escape I can't move Windows around the screen it just goes back to where it was If I use start menu and click on any other menu it just closes Folders keep scrolling to the top Its like a button is stuck or something (I have checked my keyboard and also unplugged my keyboard and it made no difference) This problem once occured to me in the past around 12 months back but I never managed to sort it out back then either. Although I did a complete fresh install a few weeks after the problem. At first I thought it was a PSU fault but then remembered I just bought and fitted a new OCZ PSU around 3 weeks ago. (Higher Watts then I originally had so not a problem of not enough power) I have just done a fresh Install a few days ago (Monday) and do not want to do it all again. I do not think its a Windows Issues. I have been tried a few things and nothing worked I thought maybe a system restore would work which it did until I shutdown the computer and when I came back and switched it on the problem was back. I changed my Power Plan to High Performance use advanced setting disabled USB auto suspend I thought it maybe due to some new Program installed but nothing apart from the essentials have been installed at this point (Avast, Comodo, Adobe Reader, Revo Uninstaller, CCleaner, Malaware Bytes, iTunes + QuickTime, Windows Updated, Photoshop) Done a quick scan on Malaware Bytes and Avast nothing found. I have tried unplugging the keyboard and mouse and plugging in the the touch function of my monitor and it made no difference. Could it be a hardware issue? (As its happening after 12 months+ Im unsure if that could be the case). Although a USB drive which was lost for sometime has been found and plugged in to check contents Yesterday. Could the USB drive be the issue? Can someone please please help me. The problem is really annoying can't rename files or use start menu etc.