Mechanical keyboard are becoming increasingly popular due to their tactile feel and responsiveness. Unfortunately, they can also suffer from keys not working properly. If you’re having trouble with a key not working on your mechanical keyboard, there are a few steps you can take to troubleshoot and fix the issue.


Mechanical keyboards are incredibly popular, but when a key stops working it can be a real frustration. Fortunately, it’s usually an easy fix. In this article we’ll discuss the most common causes of a key not working and how to fix them.

Why Keys are Not Working?

Mecahnical Keyborad Key Not Working

From dust to dirt, hair, and other debris, it is not uncommon for a keyboard to accumulate these foreign objects over time. The accumulation of these objects can obstruct the movement of a key or interfere with its connection to the motherboard, causing it to not work properly. In this article, we will explore the various reasons why keys on your keyboard may not be working and what you can do about it.

Check the Connections

Many people find themselves in a situation where their keys are not working, and they don’t know why. It could be due to a variety of factors, such as faulty wiring or worn-out locks. By understanding these reasons and taking steps to avoid them, you can ensure that your keys are always functioning correctly.

Test the Key

Testing the key is an important step when you are trying to troubleshoot why a key is not working. There are various reasons why keys may not be functioning properly, such as mechanical damage, dirt or debris in the lock, and incorrect key codes. Testing the key can help you identify the root cause of the problem and take corrective action to get it working again. Additionally, it can save you time and money in avoiding unnecessary replacements or repairs.

Clean the Key

Keeping a mechanical keyboard clean is essential for its optimal functioning and longevity. Unfortunately, dirt and dust can build up in the keys, leading to sticking and jamming. To remedy this problem, proper cleaning of the keys is necessary. This includes blowing out debris, wiping down the surface with a damp cloth and lint-free cotton swab, and removing keycaps to clean underneath them. With regular cleaning, your mechanical keyboard will stay in top condition for years to come.

Reset the Keyboard

Mechanical keyboard have become increasingly popular due to their tactile feedback and durability, but they can sometimes be prone to technical problems. One such issue is when the keyboard stops responding properly. In order to remedy this, it’s important to reset the keyboard, which can often do by pressing a combination of keys or using a special tool. Resetting the keyboard will allow it to start working again and eliminate any issues that may have been causing it not to function properly.

Check for Physical Damage

It is important to check for any physical damage when diagnosing a mechanical keyboard that is not functioning correctly. Physical damage can occur from improper handling, wear, and tear, or even from dust and dirt buildup. Identifying the source of the problem quickly can save time and money in the long run.

Cleaning the Keyboard

Cleaning a mechanical keyboard is an essential part of maintaining its performance. Dust and dirt particles can accumulate over time, leading to sticky keys or even complete failure. Fortunately, with some basic cleaning supplies and a few simple steps, it is possible to restore a mechanical keyboard back to full working order in no time.

Cleaning the Keycaps

Cleaning the keycaps on a mechanical keyboard is an important maintenance task, as dirty keycaps can cause keys to become unresponsive and non-functional. Fortunately, with the right tools and a bit of patience, it is possible to clean the keycaps and restore their functionality. Knowing what materials to use, how to clean them properly, and other tips and tricks can help ensure a successful cleaning job.

Cleaning the Switches

To clean a switch, begin by removing its keycap. Next, hold down the stem of the switch, and add 1 or 2 drops of cleaning solution inside. Work the switch 20-30 times until it moves freely. Afterward, use a dry cloth to wipe off any remaining liquid. Finally, employ compressed air to blow out any excess fluid that is left within the switch.

Replacing Parts

Replacing parts of a keyboard can seem intimidating, but with the right instructions, it doesn’t have to be. Fortunately, some keyboards are designed in such a way that you can easily replace certain components without having to invest in an entirely new keyboard. This guide will provide you with all the information you need to successfully replace parts of your keyboard.

Replacing the Keycaps

Replacing the keycaps is often necessary in order to restore the functionality of your keyboard,

Replacing the Switches

Keys have been around for centuries and are a commonplace way to secure a door or window. However, in recent years, switches have gained popularity as an alternative to keys due to their convenience and ease of use.

Remove keyboard screws and keyboard

Remove the keyboard screws and set them aside in a safe place, so you don’t lose them. Then, lift the keyboard up from the rest of the laptop.

Removing the keyboard from your laptop or desktop computer is a straightforward process. It begins with removing the screws that secure the keyboard to the device. To do this, you will need to locate and remove all of the screws that are located underneath your keyboard. Once these screws are removed, you can then lift up the keyboard and set it aside in a safe place, so you don’t lose them. After that, you can begin to disconnect any cables connected to your keyboard before removing it completely from your device.


In order to troubleshoot laptop issues, restart the device and clean the keyboard. Then, check for any hardware-related problems and verify your drivers & settings. Additionally, ensure you have the correct keyboard layout & connect an external keyboard if necessary.


Mechanical keyboards are an important tool for those who rely on their keyboards for everyday tasks. Unfortunately, it is not uncommon for a key to become unresponsive or stop working altogether. Fortunately, there are steps you can take to troubleshoot and potentially fix the issue without replacing the entire keyboard. In this article, we will discuss how to diagnose and potentially fix a key not working on a mechanical keyboard.