brightness fluctuation

[SUSHANT_SHEKHAR]

the brightness on my hp laptop fluctuates according to what it is displaying on the screen . i want the brightness to be consistent at whatever level i fix it at. someone told that it is due to some vari-bright function of AMD ( not sure). Tried everythung that i know.  

[A4Apollo]

Hey there! @Sushant_SHEK, Thanks for stopping by the HP Support Forums! 

I understand you have brightness issues with your PC.

Don't worry I'll try to help you out.

Did you make any software or hardware changes on your PC?

Does the issue persist in BIOS?

As you mentioned you see the screen brightness fluctuating when you use your laptop.

Try the steps recommended below.

1. Go into "Control Panel" and then "Power Options".

2. Click the "Change plan settings" link next to whichever plan you are currently using and then click "Change advanced power settings".

3. In this new window click "Display" to open up the listings under it.

4. Now locate and click each of the following..."Display brightness", "Dimmed display brightness" and"Enable adaptive brightness".

5. Change each of these to the settings you wish, then click the "Apply" button and finally the "OK" button.

6. You should be good.

Try updating BIOS, graphics and chipset drivers on your PC and check if it helps.

Link to update the BIOS: https://hp.care/2pJqBV9

Update the graphics driver using this link: https://hp.care/2pEZs5m

Also, update the chipset drivers using this link: https://hp.care/2I4NhXr

If you still have issues after updating the drivers try updating the drivers using HP support assistant.

Refer this article to know more information about using HP support assistant.

If the issue still persists after trying out the steps, uninstall the graphics driver from device manager and install the drivers using HP recovery manager.

Refer this article to know how to restore drivers using HP recovery manager.

Also, refer this article to further troubleshoot dim display issues.

If the issue persists in BIOS it is a hardware issue with your PC.

Please contact HP support for service options.

Link to contact HP.

If the solution provided worked for you, please mark accepted solution for this post.

Let me know if this helps! 
Have a pleasant day ahead! 🙂

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