How to Fix Your Laptop Keyboard: A Step-by-Step Guide

How to Fix Your Laptop Keyboard: A Step-by-Step Guide

Are you having trouble typing on your laptop keyboard? Are some keys not responding or stuck? Don’t worry, you’re not alone. Laptop keyboards can become unresponsive due to various reasons, from dust and dirt to hardware issues. Fortunately, there are several solutions you can try to fix your laptop keyboard. In this article, we’ll give you some tech tips through the troubleshooting steps, so you can get your keyboard working again in no time.

Understanding the Problem

Before we dive into the solutions, it’s essential to understand the problem. Here are some common issues you may encounter with your laptop keyboard:

Some Keys Not Responding

If some keys on your keyboard are not responding, it could be due to dirt or dust buildup under the keys, a software glitch, or a hardware problem.

Keys Stuck or Jammed

Keys that are stuck or jammed can be frustrating and impede your typing speed. This issue is often caused by spilled liquids, dust, or debris.

Keyboard Not Working At All

If your entire keyboard is not working, there could be a more severe hardware issue, such as a faulty keyboard controller, cable, or motherboard.

Troubleshooting the Issue

Now that you know the potential problems, let’s go through the troubleshooting steps.

Step 1: Check the Basics

Sometimes the problem could be something as simple as a loose cable or a drained battery. Here’s what you can check:

Check the Cable

If you have an external keyboard, unplug it and check if the built-in keyboard is working. If it’s not, check the cable connecting the keyboard to the laptop. Make sure it’s not loose or damaged.

Check the Battery

If your laptop has a removable battery, remove it, press and hold the power button for 30 seconds, and then reinsert the battery and turn on the laptop. This process can reset the hardware and fix minor issues.

Step 2: Clean the Keyboard

If the keys are not responding or are stuck, you may need to clean the keyboard. Here’s how:

Turn off the Laptop

Before you start cleaning, turn off your laptop and unplug it from the power source.

Use Compressed Air

Get a can of compressed air and blow it under the keys to remove any dirt or dust buildup. Make sure you don’t spray the air too hard, as it could damage the keyboard.

Use a Soft Brush

Use a soft brush or a toothbrush to clean the keys gently. You can also use a mixture of rubbing alcohol and water to clean the keys and remove any stubborn dirt or grime.

Step 3: Update or Rollback the Drivers

If the keyboard issue is due to a software glitch, updating or rolling back the drivers can often fix it. Here’s how:

Update the Drivers

Go to the Device Manager in Windows and find the keyboard driver. Right-click on it and select “Update driver.” Windows will search for the latest driver and install it.

Rollback the Drivers

If the latest driver is causing the issue, you can roll back to the previous version. Go to the Device Manager, find the keyboard driver, right-click on it, and select “Properties.” Go to the “Driver” tab and click on “Roll Back Driver.”

Step 4: Replace the Keyboard

If none of the above solutions work, you may need to replace the keyboard. Here’s how:

Get a Replacement Keyboard

Search for a replacement keyboard online or contact the laptop manufacturer for assistance.

Remove the Old Keyboard

Remove the screws holding the keyboard in place and gently lift the keyboard out of the laptop. Be careful not to damage any cables or connectors.

Step 4: Replace the Keyboard

Install the New Keyboard

Insert the new keyboard into the laptop and secure it with the screws. Connect any cables or connectors to the keyboard.

Test the Keyboard

Turn on your laptop and test the new keyboard to make sure it’s working correctly.

Preventing Keyboard Issues

Now that you’ve fixed your laptop keyboard, here are some tips to prevent keyboard issues in the future:

  • Avoid eating or drinking near your laptop.
  • Keep your laptop clean and free of dust and debris.
  • Use a keyboard cover to protect the keyboard from spills and dust.
  • Use compressed air to clean the keyboard regularly.


A malfunctioning laptop keyboard can be frustrating, but with the troubleshooting steps outlined in this article, you should be able to fix the issue. Remember to check the basics, clean the keyboard, update or rollback the drivers, or replace the keyboard if necessary. Additionally, follow the preventative measures to avoid future keyboard issues.


How do I know if my laptop keyboard is broken?

If the keys are not responding or are stuck, or the entire keyboard is not working, it’s likely the keyboard is broken.

Can I fix a laptop keyboard myself?

Yes, you can fix a laptop keyboard yourself by following the troubleshooting steps outlined in this article.

How much does it cost to replace a laptop keyboard?

The cost of a replacement keyboard depends on the model and brand of the laptop. You can search for replacement keyboards online or contact the manufacturer for assistance.

How often should I clean my laptop keyboard?

It’s recommended to clean your laptop keyboard at least once a month or more often if you use it frequently.

Will cleaning my keyboard with water damage it?

Yes, cleaning your keyboard with water can damage it. Use a mixture of rubbing alcohol and water or a specialized electronic cleaner instead.