2 Replies Latest reply on Nov 22, 2013 11:56 AM by kevin_intel

    Problem with dark screen


      Hello everyone. Some days ago, my screen went dark and the brightness buttons did not change anything. The solution I found was to go back to the version of the Intel HD Graphics 4000. But now, that continues happening every few days and I have to do it again. Besides, I would want to use the last update of the controller, not the one from 2012, because with this one it does not run good. What can I do?

      I have a Lenovo ideapad, with Windows 8.1 (I must say that I had the same problem with Windows 8). The graphics are: Intel HD Graphics 4000 and NVIDIA GeForce GT 645M.