How to Fix Brightness Control Function Keys Not Working?
Jul 18, 2025 · Below, we’ll walk you through several troubleshooting steps to help restore your brightness function keys quickly and easily. Try each method and see which one works best …
How to fix laptop brightness keys not working (F5/F6) - YouTube
laptop brightness keys not working? 🔧 here’s a quick and easy way to fix f5/f6 brightness keys on any windows laptop! works for hp, dell, lenovo, asus, acer...
Brightness Button Not Working? 4 Easy Fixes - GeeksforGeeks
Dec 5, 2025 · In this guide, we’ll walk you through four simple and effective fixes to restore your brightness controls in just a few minutes. A quick restart often resolves minor brightness key …
Hot Key Support fix for Screen Brightness Fn F5 F6 Not Working
Feb 28, 2024 · It seems that every time my system receives a driver update the Hot Key Support for screen brightness using Fn F5/F6 stops working whilst all other Hot Keys are okay.
How to Fix Brightness Control Function Keys Not Working in …
Jan 22, 2025 · Restart your computer and check if the brightness function keys now work. If Windows indicates that you have the latest driver, you might want to uninstall and reinstall the …
Fix: Screen Brightness Control Not Working on Windows 10 or 11
Dec 16, 2021 · Typically, users complain that they cannot increase or decrease the screen brightness on a Windows laptop from the Control Panel or with the keyboard functional keys …
Panel Brightness Does Not Adjust Using Fn+F6 or Fn+F7 on the ... - Dell
Apr 22, 2025 · This article provides information about why the LCD display panel brightness does not change when using the Fn+F6 or Fn+F7 hotkey combination. This is seen on Latitude …
Function key for Brightness not working in Windows 11/10
May 2, 2023 · Can't change screen brightness? If the Function key for Brightness is not working in Windows 11/10, the problem may be with drivers. This post will help you fix the issue.
How to Fix the Brightness Function Key Not Working in Windows 11 - MUO
Apr 2, 2023 · In such cases, you may need to take a few steps in order to fix the brightness function key not working on Windows PC. 1. Restart Your Computer. Keyboard issues can …
I can't increase my brightness or decrease my brightness my …
1 day ago · When I press the F2 key or F3 key. To increase or decrease the brightness on my screen. It does not work. What can I do to correct the problem?