Windows 10: Why can I not change display brightness control of my HP Pavillion laptop?

Hi. I am unable to change display brightness control of my HP Pavillion laptop. Edition Windows 11 Home Version, 23H2 Installed on ‎02/‎09/‎2024 OS build 22631.4112 Experience Windows Feature Experience Pack 1000.22700.1034.0 . F2 & F3 buttons do not work despite trying just about every solution given anywhere - including resetting/restoring Windows 11. There is no error message - the buttons just do not work! Can you help please?

:)

 

Screen flickering in HP pavillion laptop

I have an HP Pavillion laptop but I have an issue regarding screen flickering from a few days ago. the display doesn't flicker at a certain brightness. if I change the brightness level screen start to flicker on battery mode if it is connected to the AC
power supply it doesn't flicker. I have tried many options like updating drivers and others it is not a window issue because I used dual-booted pc ubuntu and windows 10. On both the OS i faced the same problem. please give me a suggestion as i have frustrated
from the problem

 

Brightness keeps changing automatically. Adaptive brightness option is not there in the display options

My display brightness keeps changing every time i switch between different apps. I've been having this issue for a long time.

I'm using HP Omen Laptop. Windows 10.

I saw another thread with the same issue but was unable to reply in it.

I followed the steps that said the following:

*As an initial recommendation, I suggest you to follow the below steps to disable the adaptive or auto brightness for the selected power plan (if you already have a Power Plan created in Windows)

• Open Control Panel and click on Power Options.
• Open your active power plan, you’ll see Change plan settings option. Click Change plan settings next to your current power plan to open Edit Plan Settings window.
• Click Change advanced power settings option. This will open Power Options dialog.
• Expand Display and then expand Enable adaptive brightness. Change it to Off*

But the problem i the option "Enable adaptive brightness" is not even there.





So What do i do now?

 

Can not control the laptop brightness

Hi Dinh,

Thank you for posting your query in Microsoft Community.

I understand the inconvenience you are facing currently.

I would appreciate if you can provide us the following information to help us understand the issue better.

What happens when you try to change the screen's brightness?

For a majority of laptops, there isn't a control for setting the contrast. However, you can set the brightness of many laptops by pressing and holding the Fn key, and then pressing a function key to decrease brightness
or increase brightness.

I suggest you to uninstall the display driver from your computer and then install in Compatibility mode.

To uninstall the driver follow the steps given below.

• 
  Press Windows key + X and select
  Device Manager.
  
• 
  Search for Display Adapter
  and expand it.
  
• 
  Right click on the Display Adapter
  and select Uninstall.
  
• 
  Do not restart your computer.
  

Once you have successfully uninstalled the driver, please install the driver in compatibility mode following the steps given below.

Make older programs compatible with this version of Windows

http://windows.microsoft.com/en-us/windows-8/older-programs-compatible-version-windows

(Applies to Windows 10)

Hope the information helps. Please let us know if the issue persist and we will be happy to assist you further.