The computer displays a blank or black screen when it resumes from sleep mode. If the computer s desktop resumes normally and the graphics driver was updated the issue may be due to your computer lacking ram resources or there may have been a corruption during the installation of the windows 7 operating system.
This works in most cases where the issue is originated due to a system corruption.
Blank screen on resume from sleep mode. This occurs on computers that have been upgraded to or shipped with microsoft windows 10 19h1 version 1903 but does not have the kb4497935 update installed. Sometimes due to corrupt system files windows 10 freezes with a black screen after waking from sleep and windows get problematic like a slow start not perform well black screen after system startup or waking up. To fix this i have to restart the whole pc.
After 16 7 3 i installed 16 8 2 3 hotfix this solved nothing. Black screen after sleep windows 10 if the issue is with your computer or a laptop you should try using reimage plus which can scan the repositories and replace corrupt and missing files. Same issue when hooked up to the tv.
Since the last updates. Both monitor and tv are a 1080p 2. In such situations run the build in sfc utility that detects and restores corrupted system files with correct ones.
The pc itself would be on and churning but the screen would switch to power save mode staying blank. Resume from the sleep or hibernate mode. This occurs when an external usb mouse or keyboard is used to wake the computer and the lid is opened.
The backlight of my monitor does pop up but the screen it self stays black. Recently i had this problem with my pc that it wouldn t wake up from hibernation or sleep mode properly. Whenever my pc returns from sleep mode my screen stays black.
The only thing to do at that point would be to restart the computer.