The screen is not competely black, it is shining black... sort of. I have tried to reboot the PC and while rebooting the screen worked! I showed the ASUS logo and the remaining percent of the rebooting. When it was finished, the problem was back again. I have tried to reboot the PC (in that way reinstall graphic card), restarting the PC, download the newest updates (before rebooting) and switching the modes with WINDOWS + P. What else can I do? What is the problem?