Windows 10: Brightness control bar missing

hello i am facing a problem on my pc the brightness control bar is missing. I am using a tv as a monitor.specsI3-10105f 4c/8tamd radeon r7 2508gb ram 240 gb ssddisplay driver details - Advanced Micro Devices, Inc, 27.20.20912.1002 . 4/28/2022

:)

 

No brightness control bar is display settings

Hi Sam,

In order for us to find out the main reason why the control bar of the brightness went missing, we would like to gather more details. Please answer the following questions:

• It seems that the image did not upload successfully, can you please send us the screenshot again?
• Did you make any recent changes on your computer prior to this issue?
• What troubleshooting steps have you tried so far?
• What is the build and version of your Windows 10? You may check it by following these steps: Press
  Windows key + R, type "winver" and hit
  Enter.

We will be waiting for your response.

 

No brightness control bar is display settings

I had moved my desktop computer into my bedroom 3 months prior to the start of trying to fix the issue with the brightness control bar not showing up on February 23, 2018. I had never checked to see if the brightness control bar was in the settings because
I didn't want to change the brightness at the time. I decided to change the brightness on February 23, 2018, and noticed it wasn't there. That is when I got in contact with Microsoft community and placed my concerns and questions on how to get the brightness
bar back.

I'm all up to date on Windows Update for its drivers as well as the graphics display manufacturer drivers. No drivers are missing.

 

Brightness Control not working in Windows 10

Hi Ella,

To adjust the brightness, see the steps below:

• Go back to Power Options, and tick on the High performance.
• See if you can adjust the brightness.

If this not work, we highly suggest that you create an Administrator account, and re-do the steps above.

Let us know how it goes.