For the last two days I've been trying to diagnose a problem I've been having. When I clicking on a link in robo form it always opens up two browsers when I click on a link in my email it opens up two browsers. I'm having problems with drop down boxes going to fast & not staying up for me to pick something. When I highlight text to get ready to copy something it takes a number of times before I can get it right, everything seems ultra fast & not working correctly could it be a virus or a bad video driver. Please help I'm stumped on this one I even booted to an old backup I did on 10-11 before this started happening any ideas on what could cause this. I ran a number of system utilties & did a virus scan with everything I had nod32 & malwarebytes could something have gotten past them.