Win8 system suddenly appeared black screen solution

A black screen on the computer is a very serious problem for many cabbage users. It is not a big problem that will not cause a black screen problem. So everyone is very nervous about this kind of problem. As for the solution, everyone generally chooses to pay attention. Install the system because this is also the most direct and easiest way. Now there is a new black screen mode, that is, the win8 computer can be restarted after the black screen, it will not have much impact on the normal operation of the computer, but for the long-term consideration of the computer, it is still necessary to solve this problem. The following small series how to solve the problem of sudden black screen on the Win8 screen.

solution
first step: we need to enter the system registry, can "WIN + X" to bring up the Run dialog box by key combination, then type regedit and press Enter; the second step
: We need to expand the HKEY_CURRENT_USER\\Control Panel\\Desktop item in the registry, then find the LogPixels key in the right pane and delete it.
Step 3: If you can't find the LogPixels value in your system registry, you can right click on the win8 system and select Personalize - "Show" - adjust the size of all items and apply the save. , then you can find the LogPixels value under HKEY_CURRENT_USER\\Control Panel\\Desktop and delete it.

































effectiveness.