Caps Lock Stuck On / Num Lock Stuck On: Quick Fixes

Tweaking your Settings should get the issue fixed

Fix » Peripherals

Radu Tyrsina

Peripherals

2 min. read

Updated on October 15, 2025

Key notes

Users report that after a Windows 10 update their Caps Lock and Num Lock keys become stuck.
If you’re having keyboard issues as well, you need to tweak some input settings.
This solution is simple, and we will guide you every step of the way.
We’ve not only included a step-by-step solution, but also screenshots for added clarity.

caps lock num lock stuck keyboard windows 10

XINSTALL BY CLICKING THE DOWNLOAD FILE

A message from our partner

For fixing Windows errors, we recommend Fortect:

Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors:

Download Fortect and install it on your PC
Launch the tool and Start scanning your PC for Windows errors
Right-click on Start Repair to deploy the right fix for each error encountered during the scan

Download Now Fortect has been downloaded by 0 readers this month, rated 4.6 on TrustPilot

Sometimes after a new Windows 10 update has rolled out, many have gone ahead and downloaded it on their devices.

But some users have been reporting recent problems related to the functionality of Caps Lock and Num Lock keys.

If you too have just updated Windows 10 on your computer and you have problems with your Caps Lock and Num Lock keys, then you should know you are not the single one in this situation.

Across the forums, many have started reporting their Caps Lock stuck on, or their Num Lock stuck on. Read on to find out how to fix this.

How do I fix Caps Lock & Num Lock keys that are stuck?

A quick computer restart is a preliminary fix you should do before anything else. A restart fixes many technical issues and could solve the Caps Lock stuck on issue as well.

Tweak your Advanced Key Settings

Press the Windows key to launch the Start menu.
Open the Settings menu.
Select Time & Language.
Go to the Language tab.
Select the Keyboard menu.
Click Input language hot keys.
On the Advanced Key Settings tab, select Press the Shift key.
Click OK, then Save.

To better understand how the Shift key affects Caps Lock functionality and learn additional fixes, check out this comprehensive guide on using the Shift key to turn off Caps Lock. It provides detailed steps to adjust the setting and prevent similar keyboard issues in Windows 10.

Caps Lock and Num Lock related problems

Caps Lock or Num Lock stuck is not the only problem you can technically have with your keyboard. We have detected more of them and wrote about all that causes them and how to fix these problems. Here they are:

After you’re done, press the Shift key, and Caps Lock will then return to its usual behavior. Obviously, this is just a temporary fix, until Windows 10 gets officially available.

If you happen to know other solutions on how to make the Caps Lock and Num Lock keys function properly, leave your comment below and let us know.