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DIY Repair: How to Fix a Cracked Monitor Screen at Home

In the digital age, a monitor is essential for work, education, and entertainment. But what happens when your reliable screen gets a crack? It can be frustrating, especially if you rely on your monitor for daily tasks. However, before buying a new one, you should explore how to fix a cracked monitor screen.

This article aims to guide you through repairing a cracked monitor screen. While it may seem daunting, breathing new life into your damaged screen with the right tools and steps is possible. Whether you’re a tech enthusiast looking to expand your skills or trying to save on replacement costs, this guide can be your starting point.


Remember, every repair carries some risk, and while this guide provides general steps of how to fix a cracked monitor screen, the specifics can vary based on the brand and model of your monitor. Always refer to your manufacturer’s instructions and consider seeking professional help if needed. Let’s embark on this restoration journey and learn how to fix a cracked monitor screen.

Understanding the Issue

Before you start the repair process, it’s crucial to understand the nature of the damage. A cracked monitor screen can manifest in several ways. You might see black spots or lines, distorted or no display, or even experience touch functionality issues if it’s a touchscreen monitor.

The severity of the crack often determines whether a repair is feasible. Minor cracks, especially those that don’t affect the display, are usually repairable. However, if the crack is too severe or the display is significantly distorted, replacing the monitor might be more cost-effective.

It’s also important to note that a cracked screen may be a symptom of other underlying issues. For instance, if your monitor fell, internal components might also have been damaged. Therefore, while this guide focuses on how to fix a cracked monitor screen, keep in mind that additional repairs might be necessary.

Lastly, fixing a cracked screen involves opening up your monitor, which can void its warranty. If your monitor is still under warranty, contacting the manufacturer or authorized service center for repair options is recommended.

Safety Precautions Before Starting the Repair

Before we dive into the actual repair process, it’s essential to discuss safety precautions. Working with electronic devices, especially monitors, can pose certain risks if improperly handled. Here are some safety measures you should follow:

  • Disconnect the Power: Always unplug your monitor from the power source before starting any repair work. This reduces the risk of electric shock.
  • Use the Right Tools: Using inappropriate tools can cause further damage to your monitor or even pose a risk to your safety. Ensure you have the right tools for the job, which we’ll discuss in the next section.
  • Handle with Care: Monitors, especially LCD ones, are delicate. Applying too much pressure or mishandling components can lead to more damage. Always handle your monitor and its components with care.
  • Work in a Clean, Well-Lit Space: A clean workspace can prevent dust or debris from entering your monitor. Good lighting will help you see what you’re doing and avoid mistakes.
  • Wear Safety Gear: Consider wearing safety glasses to protect your eyes from potential glass shards, especially if the screen is severely cracked. If you’re sensitive to dust, a face mask might also be helpful.

Remember, if you feel uncomfortable or unsure about performing the repair yourself, it’s best to seek help from a professional. Safety should always be your top priority.

Tools Needed for the Repair

Before you start the repair process, gathering all the necessary tools is important. Having the right tools at your disposal can make the repair process smoother and more efficient. Here’s a list of tools you’ll likely need to fix a cracked monitor screen:

  • Screwdrivers: Precision screwdrivers are essential for opening up your monitor. The type and size of the screwdriver needed will depend on your monitor model.
  • Prying Tool: This is used to safely separate the layers of the monitor without causing additional damage. Plastic prying tools are often recommended as they are less likely to scratch or damage the monitor.
  • Microfiber Cloth: This cleans the screen and removes any dust or debris.
  • Replacement Screen: If your screen is severely cracked, you may need a replacement. Make sure to purchase a screen that is compatible with your monitor model.
  • Adhesive: If replacing the screen, you’ll need a suitable adhesive to secure the new screen.

Remember, it’s always best to have all your tools ready before you start the repair process. This can help prevent delays and prepare you for each repair step.

Step-by-Step on How to Fix a Cracked Monitor Screen

Steps may vary depending on your monitor’s make and model. But the basic theme is same for every monitor.

1. Prepare Your Workspace:

Clear a space on a flat, clean surface. Make sure you have good lighting and all your tools within reach.

2. Remove the Monitor Stand:

Most monitors have detachable stands. Use your screwdriver to remove any screws holding the stand and set it aside.

3. Open the Monitor Case:

Use your prying tool to carefully separate the front and back of the monitor case. This step requires patience and gentle handling to avoid causing additional damage.

4. Identify the Cracked Layer:

Monitors comprise several layers. Identify which layer is cracked. If it’s the front glass, you can replace just this layer.

5. Remove the Damaged Screen:

If necessary, remove the damaged screen carefully. Remember to disconnect any cables or ribbons attached to it.

6. Install the New Screen:

If you’re replacing the screen, now is the time to install the new one. Make sure it’s properly aligned before securing it in place.

7. Reassemble Your Monitor:

Once you’ve replaced the screen or fixed the crack, it’s time to reassemble your monitor. Please ensure all components are in their correct places and all cables are reconnected before you close the case.

8. Clean Up:

Use your microfiber cloth to clean up any fingerprints or dust on your newly repaired screen.

If you feel lost at any point, it’s best to consult a professional if you feel unsure or uncomfortable performing these steps at any point.

Testing the Monitor After Repair

After you’ve completed the repair process, it’s time to test your monitor to ensure it’s working correctly. Here’s how you can do it:

Reconnect the Power: Plug your monitor back into the power source. Make sure all cables are properly connected.

Turn on Your Monitor: Press the power button to turn on your monitor. Double-check your connections and assemble everything properly if it doesn’t turn on.

Check for Display Issues: Look for any lines, spots, or distortions on the screen. If you see any, it could mean that the screen is not properly connected or that there is additional damage.

Test Different Colors and Patterns: Use an online monitor test or a built-in diagnostic tool (if available) to display different colors and patterns. This can help you identify any color inaccuracies or dead pixels.

Test the Functionality: If your monitor has touch functionality, test this as well. Ensure that the touch response is accurate and that there are no unresponsive areas.

If you encounter any issues during testing, consult a professional. They can help identify and fix any problems that might have been missed during the repair process.


Fixing a cracked monitor screen can be a challenging yet rewarding task. It saves you the cost of a new monitor and gives you a sense of accomplishment. This guide has walked you through the process, from understanding the issue and gathering the necessary tools to the repair and post-repair testing. We’ve also discussed how to prevent future cracks and when to seek professional help.

Remember, while this guide provides a general overview, the specifics can vary based on your monitor’s make and model. Always refer to your manufacturer’s instructions and consider seeking professional help if needed.

We hope this guide on how to fix a cracked monitor screen has been helpful. With patience, care, and the right tools, you can give your cracked monitor screen a new lease of life. Happy repairing!

Frequently Asked Questions

Is it possible to repair a cracked monitor screen at home? 

Yes it can but you have to be careful. While minor issues can often be addressed at home, it’s crucial to remember that certain repairs can pose a risk of electric shock. Always ensure you’re following safety guidelines and instructions meticulously.

What should I do if my monitor is still under warranty?

If your monitor is still under warranty, it’s advisable to contact the manufacturer for repair services. Attempting to repair it yourself could potentially void the warranty.

Where can I procure a replacement screen for my monitor?

You can typically find replacement screens for monitors online or at a nearby computer hardware store. Make sure to know the exact model of your screen to ensure the replacement part is compatible.

How can I detect and rectify stuck pixels on my monitor?

Stuck pixels, which display a single color and don’t change, can often be rectified at home. This can be achieved by softly rubbing the pixel with a soft cloth or utilizing software designed to fix stuck pixels.

Hassan Mohiodin
Hassan Mohiodin, the author of the monitor reviewing website, is a passionate professional with a background in engineering and technical writing. He has a keen interest in technology and has dedicated his career to providing comprehensive, data-driven reviews of various monitors. As of 2023, he has personally tested various monitors, providing detailed insights and recommendations based on his findings.