I have a Lenovo y50 touch and there's a black vertical line across my desktop but only on the screensaver. It doesn't show up on any program.
Added (1). I have a Lenovo y50 touch and there's a black vertical line across my desktop but only on the screensaver. It doesn't show up on any program.
Update: Sorry I forgot to mention that I tried changing my screensaver and it still has the line on it no matter which I choose.