How to Fix Stuck Keys on Keyboard: A Comprehensive Guide

As a keyboard enthusiast, there’s nothing more frustrating than having stuck keys on your keyboard. It can slow down your typing speed and affect your overall productivity. In this guide, we’ll explore the different reasons why keys get stuck and provide you with some practical solutions to fix the issue.


Reasons for Stuck Keys on Keyboard

Before we dive into the solutions, let’s take a look at the possible reasons for stuck keys on your keyboard:

1. Dirt and Debris Buildup

One of the most common reasons for stuck keys on a keyboard is dirt and debris buildup. Over time, dust, hair, and other particles can accumulate under the keys, making them difficult to press. This can be particularly problematic for mechanical keyboards, which have individual switches for each key.

2. Broken Switches

If your keyboard is not responding or certain keys are not working, you may have a broken switch. This can happen due to wear and tear or accidental damage. In this case, you may need to replace the switch or the entire keyboard if the damage is severe.

3. Keyboard Lag

Another reason for stuck keys could be keyboard lag. If you’re experiencing this issue, it could be due to a software problem or a hardware issue. We’ll explore this in more detail in the next section.


How to Fix Stuck Keys on Keyboard

Now that we’ve identified the possible reasons for stuck keys on your keyboard, let’s take a look at some practical solutions to fix the issue:

1. Clean Your Keyboard

The first step in fixing stuck keys on your keyboard is to clean it thoroughly. You can use a can of compressed air to blow out any debris under the keys. For a more thorough cleaning, you can remove the keycaps and clean each switch individually. Check out our guide on how to clean your mechanical keyboard for step-by-step instructions on how to do this.

2. Fix Broken Switches

If you have a broken switch, you may need to replace it. This can be a bit challenging if you’re not familiar with keyboard repair, but it’s doable with some patience and the right tools. Check out our guide on how to fix a broken mechanical keyboard for tips on how to diagnose and fix the issue.

3. Address Keyboard Lag

If you’re experiencing keyboard lag, there are a few things you can do to fix the issue. First, try restarting your computer to see if that resolves the problem. If not, try updating your keyboard drivers or reinstalling them. You can also try plugging your keyboard into a different USB port or using a different keyboard to see if the issue persists. For more tips, check out our guide on why is my keyboard lagging.


Stuck keys on your keyboard can be frustrating, but they’re not always a sign of a serious problem. By following the tips in this guide, you can diagnose and fix the issue quickly and get back to typing at your full potential. Remember to clean your keyboard regularly, address any broken switches promptly, and troubleshoot any keyboard lag issues as soon as they arise.

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