Restart Your Computer
The easiest first step is to reboot your laptop or desktop. A simple restart can surprisingly fix many minor software glitches that can cause problems like unresponsive brightness keys.
Allow your computer to fully turn off and back on again. This clears any stuck processes in the computer’s memory and starts fresh. Once your device has restarted, try using the brightness keys again. Often this basic reboot is all that’s needed to get those buttons working again.
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