How to Unlock Laptop Keyboard - Fix Keyboard Not Working

Did you turn on your laptop only to discover that the keyboard isn't working and you can't type anything?

Most likely, you accidentally locked your keyboard and can't remember how you did it. Don't worry—this is a common problem that can be easily fixed in most cases.

In this comprehensive guide, we'll troubleshoot the issue step by step so you can fix your laptop keyboard problem on Windows 7, 8, 10, or Windows 11.

Before You Start: Diagnosing the Problem

First, you need to determine whether specific keys aren't working or if the entire keyboard is non-functional.

To answer this question, open any text editor such as Microsoft Word or Wordpad, then test all the keys by pressing them to see if each key types its corresponding character.

If you find that some keys work while others don't, this means the non-functioning keys need to be cleaned from dust or debris stuck underneath them.

However, if the entire keyboard isn't working, follow these steps in order:

1- Restart Your Laptop

When facing computer problems, this is the first thing you should try before further troubleshooting. Restarting your computer is a quick and easy process that may resolve the keyboard issues you're experiencing.

The good news is you don't need a keyboard to restart your laptop. Simply open the Start menu, click on Power, then select the Restart option.

If you're also having issues with your mouse and touchpad, press and hold the power button on your device for a few seconds until it shuts down, then turn it back on by pressing the power button again.

2- Identify the Problem Type: Hardware or Software?

This step will help you narrow down the cause of the problem and determine whether your laptop keyboard isn't working due to a hardware or software issue.

How to Diagnose: Restart your laptop and enter the BIOS screen.

To enter the BIOS screen, press a specific key repeatedly during computer startup. The required key varies depending on your laptop model and is usually F2, F10, or Delete. The appropriate key is displayed at the bottom of the screen during boot.

3- Software Problem Solutions

Solution 1: Disable Filter Keys Feature

If your entire keyboard is locked, you may have accidentally enabled the "Filter Keys" feature. This feature is activated when you press and hold the right SHIFT key for 8 seconds.

When enabled, you'll hear a tone and see a clock icon in the taskbar, and you'll find that your keyboard is locked.

To unlock the keyboard:

• Method 1: Press and hold the right SHIFT key for 8 seconds again
• Method 2: Double-click the Filter Keys icon in the taskbar, then disable the feature and click OK

Did you disable Filter Keys but the keyboard still isn't working?

Solution 2: Reinstall the Keyboard Driver

Your keyboard may be locked due to a faulty or outdated "Driver". To reinstall the driver, follow these steps:

1. Right-click on the "This PC" icon and select "Properties"
2. Open "Device Manager"
3. Expand the "Keyboards" category
4. Right-click on "Standard PS/2 Keyboard"
5. Select "Uninstall device"
6. Restart your computer (the driver will be reinstalled automatically)

Now, test your keyboard again to see if the problem is resolved.

Did you reinstall the Keyboard Driver but the keyboard still isn't working?

Solution 3: Reinstall Windows

If the previous solutions didn't work, the last software solution is to reinstall the Windows operating system. The problem may be caused by a virus or a glitch in the current operating system. You can check out our comprehensive guide on how to install Windows 11 version 25H2.

Reinstalling Windows will reset all settings and drivers to their default state, which may resolve the keyboard problem.

4- Hardware Problem Solutions

Solution 1: Remove the Battery

Remove the battery from your laptop and connect the device to run directly from the power source. Sometimes, the battery can cause keyboard-related issues, especially if it has overheated. If you notice that the battery is swollen, learn what to do with a swollen battery.

Did you remove the battery and the problem still persists?

Solution 2: Reconnect the Keyboard to the Motherboard

There's a possibility that the keyboard has become disconnected from the motherboard. In this case, you'll need to disassemble the laptop and reconnect the keyboard cable to its socket on the motherboard.

Is the keyboard connected to the motherboard but still not working?

Solution 3: Replace the Keyboard

The final possibility is that the keyboard itself is damaged. In this case, you'll need to purchase a new keyboard compatible with your laptop model (each model has its own specific keyboard) and install it to replace the damaged one. If you're considering buying a new laptop, check out our guide to choosing the right laptop.

Conclusion

In this comprehensive guide, we've provided you with all possible solutions for a laptop keyboard that isn't working, starting from simple solutions like restarting and disabling Filter Keys, to advanced solutions like reinstalling drivers and replacing the keyboard. For more tips, check out our 2025 Laptop Buying Guide.

Did any of these steps solve your problem? Share your experience in the comments below!

Frequently Asked Questions (FAQ)