how to change screen resolution on windows 8

I've checked the power settings and set all of the settings to 'never' but still have i just installed windows 7 and updated to win 10. I used to think that the screen went blank but today I noticed that it dimmed so much it almost was blank but not quite.

Windows 10 provides a troubleshooter that can help you detect and repair problems related to the battery.

Hello, g'day I have a HP Envy m6 Sleekbook and just today I have realized after plugging in the ac adapter that tge screen woul go completly black.

If you've got a black screen on boot, various things can cause the problem on Windows 10.

There are 8 solutions to help you fix the PC turns on but the screen remains black issue.

When I plug it back in the screen comes on. If I unplug my charger, the screen returns to normal. Then click the “Change advanced power settings” link.

It also turns black sometimes after exiting the game.

Laptop screen goes black when unplugged windows 10 When the screen goes black try and press the fn f4 key If this does not work 3.

How to change screen resolution on windows 8