How To Adjust Brightness On Dell Monitor Screen
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all the pending updates for drivers and Windows Updates on your device?This issue might have happened due to corrupted/ outdated drivers.I suggest you to refer to the below Microsoft article, try the troubleshooting steps suggested to change the brightness and check if it helps.Hope it helps.
How To Adjust Brightness On Dell Monitor Screen Blue
Adjust Brightness On Dell Screen Desktop
Get back to us with an updated status of changing the brightness and required information for further assistance.Thank you. Adjusting Monitor Brightness and contrastHi,Thank you for posting your query on Microsoft Community.