Windows 10: Brightness and all other function keys not working

Hi,



I'd done with dislplay drivers update as well as Microsoft basic display drivers still functions key are not working

:)

 

Changing brightness is no longer smooth with function keys on 1903

Hi, There's a the slider for brightness at the bottom of the Action Centre (build 1903).

If you'd be prepared to consider an alternative... how about smooth control of brightness using your scroll wheel?
Press a key, plus scroll, and adjust your brightness.

The key and the steps are your choice.

Oh, and it can adjust volume similarly.

Works nicely on my Lenovo Thinkpad, where the Fn key steps for brightness are a bit harsh.

Volumouse (free):
Volumouse - control the sound volume with a wheel mouse

 

Brightness function keys not working after Windows 10 Upgrade

Hello,

I have recently upgraded to Windows 10 and noticed that my brightness function keys are not working properly; brightness is at the highest setting and does not dim when I click on function keys. I currently am using a VAIO VPCYB35KX Model. I've attempted
most of the suggestions regarding this issue, however, I have had no success.

I appreciate your advice and welcome all suggestions.

Thank You!

 

Function key will not work correctly when setting up brightness.

Hi Ashique,

Sorry for the delay in response.

• What is the make and model of the computer?
• Do you face the issue with only brightness?

The special keys like Fn key with the options to change brightness or to reduce sound are provided by the laptop manufacturer.

We would suggest you to update or download the software from the computer manufacturer website.