Fixing the Brightness Button which not Working

Why did my brightness buttons suddenly stop working?

This is often caused by a simple software or driver glitch. Rebooting and updating drivers normally resolves it quickly.

Do I have to get my laptop serviced if the brightness controls fail?

Not necessarily! There are several DIY troubleshooting steps you can try first before paying for repair.

I cleaned the buttons but they still don’t work, what next?

Check if you need to hold the ‘Fn’ key when pressing brightness. Updating drivers or running Hardware Troubleshooter may also fix it.

How do I update my keyboard drivers on a Windows laptop?

Open Device Manager, expand Keyboards, right-click your device and select Update Drivers. Let them install automatically.

Why won’t Fn + brightness keys work even when I press them?

Ensure “Action Fn Lock” is switched off in your PC settings so Fn must be pressed to activate those functions.

If the steps don’t work, does my keyboard need replacing?

Not always – a certified repair expert may still be able to resuscitate it. But yes, could indicate an aging keyboard on its last legs.



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

Similar Reads

Brightness Button not Working? 4 Ways to Fix

Many users face issues with the brightness button which sometimes does not work properly in the system. That’s why here we’ll mention 4 easy ways to resolve this problem....

Method 1: 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....

Method 2: Clean Your Keyboard and Remove the Dirt from the Machine

If your computer does not restart, then another simple solution you can try is to clear around the screensaver buttons. It may be that dust, food remains or dirt has accumulated around and under these buttons, causing them to stop working....

Method 3: 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....

Method 4: Run the Hardware and Devices Troubleshooter

To access the Hardware and Devices troubleshooter on a Windows 10 or 11 computer, open the Run dialog box (Windows + R) type “msdt.exe -id DeviceDiagnostic” and hit Enter....

Bonus Fix Method: Update the Keyboard Driver’s

An outdated keyboard driver can also cause your brightness buttons to malfunction. Updating to the latest driver version can resolve software conflicts....

Conclusion

Most of the time, it is easy to get unresponsive brightness buttons working again without any professional involvement since all it takes are a few basic troubleshooting steps being carried out by yourself without subjecting oneself to unnecessary expenses or inconveniences. Keep positive because overcoming this issue becomes easier than one may think if he or she acts wisely for some while in addressing this problem....

FAQs on Fixing the Brightness Button which not Working

Why did my brightness buttons suddenly stop working?...