Windows 10: after upgrading to windows 10, when the computer sleeps it wakes up dark and I can not...

after upgrading to windows 10, when the computer sleeps it wakes up dark and I can not brighten it, I have to restart the computer to brighten the screen, what can I do

:)

 

Windows 10 Upgrade 1903 64 bit Sleep Wakes Up on Multiple Computers


Someone suggested I look at all the drivers list before and after the upgrade. I did, nothing found/changed in drivers.

What I did discover was that after the KB4503327 upgrade, if I put the computer to sleep mode (via power menu,) I discovered the computer wakes up after the minutes set in the "turn off screen".
So, if the screen shutoff were five minutes and I put the computer to sleep, it would wake up after that amount of time, then turn the screens off after another time period of five minutes.

At this point, I have set the screen turn-off to "never" and any other sleep mode to "never".
Then, when I put the computer to sleep, it stays asleep.

This issue was never seen until this OS upgrade was installed in the system.

My next step is to upgrade the video adapter (something from 2007) to a new and different model adapter to see if that corrects this issue, or not. For now, my work-around is to set "never" in "sleep mode".

 

computer wake-up after sleep

Did all the steps exactly as shown above and "Allow this device to wake the computer" was already selected.

I think you might have miss-understood the problem. It appears that the computer is waking up, but it doesn't re-connect to my display. I have to turn off the display and turn it back on to get my display to to re-connect. This was not a problem prior to
the last Win 10 upgrade.

 

wake from sleep issue in windows 10

Hi,

Thank you for posting your reply. Apologize for the delay in response.

I suggest you to check which devices are configured to wake up the computer from sleep by following the steps below:

• Right click on Start icon and select Command Prompt (Admin).
• Type the command line below:

Powercfg /devicequery wake_armed

3. Check if the devices (Keyboard, Mouse, Ethernet cable) are listed.

If the system is not going to sleep and going to Hybernate, the only option to wake up is to press the Power button.

Hope the information is helpful.