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.
Command :
msdt.exe -id DeviceDiagnostic
Output :
This will launch the Device Diagnostic tool to specifically check for issues with connected devices like your keyboard. Click on Next to Start the Diagnostic.
After, Clicking the next it will Start Scanning the System.
If this Diagnostic tool finds any issue with the System it will ask you if you want to fix it or if you just want to Skip it. Click on ” Apply this Fix ” and then it will start fixing the System Hardware and Devices like Keyboard, Mouse, Monitor, etc.
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