How to solve the problem of sudden black screen on Win8 screen

Win8 system suddenly black screen during use, this is a very depressing thing. But fortunately, after Win8 black screen can be restarted, but this will still remain hidden, so how to solve the problem of sudden black screen on Win8 screen?

Solution

1, according to WIN + X key to bring up the dialog box operation, and then enter regedit carriage;

2, and then on the Registry Expand the HKEY_CURRENT_USER\\Control Panel\\Desktop item, locate the LogPixels key in the right pane, and delete it.

3. If you don't find the LogPixels value in the above window, you can right click on the win8 system and select Personalize ——“Show”—— to adjust the size of all items. After the application is saved, the LogPixels value can be found under HKEY_CURRENT_USER\\Control Panel\\Desktop and then deleted.

The above is how to solve the problem of the sudden black screen of the Win8 screen. Although there are many reasons for the black screen, this method is worth a try.