Make Sure the (Fn) Function Key is Enabled
Most people with laptops have to press the “fn” key before they can adjust their screen brightness by pressing the associated keys. If you find that the brightness buttons don’t do anything, make sure you’re pressing “fn” and then the brightness button.
On a Windows laptop, it is usually found at the bottom row of keys near the Windows button, or on a Mac laptop next to the Command button.
Hold down the fn key and try your brightness up or down key. This should enable these keys and allow you to change your screen’s brightness. If that doesn’t work either, check again if your keyboard or laptop settings have Action Fn Lock disabled, so each time you use these secondary functions, you’ll always need to press Fn first for them to function.
Brightness Button not Working? 4 Ways to Fix
Struggling to make your screen brighter or darker? Don’t panic if your laptop’s brightness buttons have decided to stop working. It is a fairly common annoyance that can often be repaired by basic troubleshooting. Recovering the brightness controls will help in terms of comfort and practicality. The good news is there are a few quick things you can try yourself before taking your device in for repair. Read on for 4 easy tips to try and get those damn brightness buttons working again. In simple words all of us can grasp, that these solutions could save you time, money, and frustration. Stay tuned for easy-to-understand explanations adapted to novices; you will soon be changing the brightness again.
Table of Content
- Brightness Button not Working? 4 Ways to Fix
- Method 1: Restart Your Computer
- Method 2: Clean Your Keyboard and Remove the Dirt from the Machine
- Method 3: Make Sure the (Fn) Function Key is Enabled
- Method 4: Run the Hardware and Devices Troubleshooter
- Bonus Fix Method: Update the Keyboard Driver’s