HP notenook pc 15ac027tx: Screensaver brightness and battery do not work

I've updated drivers, BIOS etc... tried evrything possible... but it does not work. The nonmodifiable brightness in anyway, using the keys function or in Control Panel. Screen is in mode full power... its highly strainfull to work on that.

I googled a lot for the solution and tried a lot of methods to resolve the issue, but failed. Help, please.

Hi @henrysathyan,

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I understand that after upgrade to Windows 10 you cannot adjust the brightness of the screen to a setting below.  You tried to use the keys and function in the control panel for no. avail.

You have updated the bios and all drivers, but which did not help.

You did all your Windows updates?

Would try you this uninstalling and reinstalling the drivers as sometimes this helps.

Download and save the driver AMD HP laptop - 15-ac027tx page of software and the driver for Windows 10

Open the Device Manager and click on the graphics card to expand the list.

Uninstall any driver display listed and the program AMD Control Center of programs and features.

Install the driver that you have previously downloaded and saved.

Here are links to two documents that may be helpful:

Change screen brightness (from windows.microsoft.com)

How to disable the brightness Adaptive on Windows 10 to the maximum display brightness (from windows.wonderhowto.com)

You can also find this document useful: get the best display on your monitor (from windows.microsoft.com)

If the problem still persists you can try to install the driver for Windows 8 to see if it works.  Here is a link to help you with that too:Compatibility Mode (from windows10forums.com).

Please let me know the results.

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Tags: Notebooks

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