Windows 10: Windows 10 after waking from sleep mode screen brightness automatically going down

Hello,My Laptop[Windows 10] After waking up from sleep mode or hibernate Mode, the screen brightness is Automatically going to down to 0%I should manually increase the brightness every time.I uninstalled the display drivers and reinstalled it, I completely reset my PC but still, it is not working.are there any other ways that I can fix this issue?Somebody, please help me with this it is very annoying.

:)

 

Windows 10 after waking from sleep mode screen brightness is going down and the brightness slider can't change

my computer (windows 10) after waking from sleep mode, the screen brightness is going to down to 0%
Yes, brightness slider can move from 0% to 100% but the screen brightness is stack on 0%.

and it's very annoying, when I always must to restart the computer again to fix it...

how to fix this problem,..can someone help me?

 

PC waking up automatically from sleep mode

Hi,



Thank you for writing to Microsoft Community Forums.



I understand that the PC is waking from sleep mode as soon as you set it for sleep mode.



I appreciate your efforts in trying to find out that the issue is due to the wireless mouse and keyboard you are using.

1. Are you aware of any changes made to the PC prior to which you weren’t facing this issue?
2. Which build version of Windows 10 are you using currently?

Refer the article
Which version of Windows operating system am I running?



Meanwhile, I would suggest you to check the power management tab for the driver and see if that helps.

1. Press Windows key + R. This will open Run. Alternatively, you can go to Start and search for ‘Run’.
2. In Run dialog box, type ‘devmgmt.msc’ and hit enter.
3. Expand the Keyboard and Mouse drivers.
4. Double-click on the drivers and click on Power Management tab.
5. Un-check the box next to Allow this device to wake the computer.
6. Click on OK and close the device manager.

Try putting the PC to sleep mode and then check if the PC is waking up automatically.



If the issue persists, please get back to us with the details of the troubleshooting steps to assist you further.



Regards,

Prakhar Khare

Microsoft Community – Moderator

 

Waking from sleep mode

Hi Kenneth,

For us to narrow down your concern with waking up your computer from sleep mode, we would like to know the following:

• Aside from Windows Update. were there any changes made on your computer prior to the issue?
• Is this the first time you experienced the issue?
• To make sure that we have not missed on anything, what troubleshooting steps have you done so far?
• Send us a screenshot of your screen when you wake up your computer from sleep mode.

We look forward to your response.