why can't my brightness be adjusted?

Question

My brightness is locked on max. Yes, I already turned off Night light and there is no automatically adjust brightness settings that is on.

Answer 1

READ THIS ID YOU HAVE A GAMING PC OR LAPTOP FOR BRIGHTNESS FIX

GUYS IF YOU HAVE MESSED AROUND IN ARMOURY CRATE ON YOU PC OR LAPTOP CHECK THERE FOR A FIX. IF YOU HAVE SWITCHED THE GPU SETTINGS ON YOU DEVICE IN ARMOURY CRATE OR ANYWHERE ELSE ON YOU DEVICE YOUR ABILITY TO CHANGE BRIGHTNESS WILL BE AFFECTED

I HAD THIS PROBLEM FOR MONTH AND FINALLY DECIDED TO TRY FIXING IT BUT NOTHING MUCH HELPED ONLINE, THEY SAY ALL SAY THE SAME THINGS. BUT I DECIDED TO TRY FIX IT ON MY OWN. I DISCOVERED AND REMEMBERED THAT I CHANGED UP THE GPU SETTINGS FOR GAMING, AFTER CHANGING IT BACK TO DEFAULT I COULD CHANGE THE BRIGHTNESS LATER

THIS IS A MUST TRY IF YOUR BRIGHTNESS CHANGE IS NOT WORKING, SAVE YOURSELVES SOME TIME AND FRUSTRATION. THANK ME LATER

Answer 2

Hi, I experienced the same problem. You can try going to System > Display > HDR and then I enabled Auto HDR and under SDR Content Brightness, the brightness slider showed up and I was able to slide it to change the brightness vs. the brightness slider in the home page. I hope that helps, and that my explanation was correct.

Answer 3

Hello,

I understand your frustration. Here are a few steps you can try to troubleshoot the problem:

1. Restart Your Computer
2. Check Brightness Settings: Go to Settings > System > Display and ensure that the "Change brightness automatically when lighting changes" option is turned off.
3. Update Display Drivers: Outdated drivers can cause issues with brightness control. Open Device Manager, find your display adapter, right-click it, and select Update driver.

Check this article out for more info: here

Here are similar threads: here and here

If none of these steps work, consider reaching out to Microsoft Support for further assistance.

I hope this helps!

Answer 4

Hi,

I am Prashant. I am Microsoft user like you. It's pleasure for me to help you.

Apologies for any inconvenience you are experiencing. I am happy to help you today.

Go to Windows setting by pressing Win+I key and click on System. Select Display and check brightness setting from there.

Please update or reinstall display driver. Press Win+X and click on Device Manager. Select Display adapters and right click on Display driver then update or reinstall the driver from there.

I hope it helps you. Please let me know if this works for you.

Warm Regards,

Prashant

Time zone - UTC+5:30

Answer 5

Unfortunately this isn't working on my laptop, everything is updated already, I don't have the option to uninstall the driver without disabling the device and I'm kind of concerned that disabling the GPU might make it very difficult to enable it again if my screen goes off.

What else am I able to try?