Windows 10: how do I adjust the brightness on my monitor display for Windows 8.1 OS?

On Windows 8.1 OS, How do I adjust the screen brightness on my monitor?

:)

 

Can't adjust Display brightness

Hi Lokesh,



Thank you for your interest in Windows 10.

We understand that, you face issues with display brightness dysfunctional on Windows 10 and I'd be certainly help you.

For a better clarity of your issue, please answer these queries below:

• 
  What is the make and model of the computer?
  
• 
  What is the make and model of the keyboard?
  

This issue could have occurred due to these reasons.

1. Incorrect settings.

2. Corrupt or outdated display and keyboard drivers.

Please refer to the article, created by Akheel Ahmed replied on October 28, 2015, to fix your issue with Display brightness dysfunctional on Windows 10.

http://answers.microsoft.com/en-us/...justment/edd29431-b542-4025-895a-6365a0e2c46c

Also refer to the Microsoft article link below and check, if it helps.

http://windows.microsoft.com/en-us/windows/adjust-monitor-brightness-contrast#1TC=windows-10

I suggest you to update the keypad drivers from the manufacturer's support website and check, if it works.

Please feel free to contact us, if you face any issues with Windows.



Thank you.

 

Unable to adjust brightness

Hi Prasad,

Before we proceed, I would like you to provide the information stated below:

1. When you state "display buttons are not working" what do you exactly mean?

2. Are you able to adjust the brightness from your monitor settings button?

This issue could have occurred due to these reasons.

• Incorrect settings.
• Corrupt or outdated display driver.

For now, I suggest that you follow the methods stated below and check if it helps

Method 1:

I suggest you to download and install all the available Windows Updates including Optional Updates. Check if it helps.

Method 2:

If the issue persists, I suggest you to uninstall and re-install latest display driver from the computer manufacturer website and check if it helps.

Step 1: Uninstall display driver.

• Right-click on the Start Button and click on
  Device manager.
• Double-click on Display Adapters to expand.
• Right-click on the display adapter driver that is listed and select properties.
• In the window opened, click on drivers tab.
• In the drivers tab, Click on Uninstall option.

Step 2:

Now re-install display driver from the manufacturer website.

For more information click on the link below

Make Windows easier to see - Microsoft Support

Note: Article for 8.1 also applies to 10

Hope this helps

Regards

 

Brightness can not be adjusted.

Hi Sirajudeen,

Do let us know the following to assist you better with this issue:

• What is the make and model of your device?
• Were you able to see any error message/ error code with this issue?
• Have you tried to install all the pending updates for drivers and Windows Updates on your device?

This issue might have happened due to corrupted/ outdated drivers.

I suggest you to refer to the below Microsoft article, try the troubleshooting steps suggested to change the brightness and check if it helps.

Adjust your monitor's brightness and contrast


Hope it helps. Get back to us with an updated status of changing the brightness and required information for further assistance.

Thank you.