Author: Faith Cheruiyot
Tuesday, December 6, 2022

How To Fix a Broken LCD Screen on Your Computer

You're working on your computer one day when, suddenly, the screen goes black. You panic for a moment before realizing that it's just your LCD screen that's broken - not the whole computer. Phew! But now you're left with a broken LCD screen and don't know how to fix it. A damaged LCD screen can be a big problem. 

There are a few easy steps you can follow to fix a broken LCD screen. First, identify the source of the damage. You will need to replace the entire screen if the LCD screen is cracked, shattered, or otherwise broken. However, if the damage is limited to a few dead pixels, you may be able to repair the screen without replacing it. Once you have identified the source of the damage, you can begin to take steps to fix it. 

If these methods fail,don't worry; I am here to help. In this guide, I'll walk you through how to fix a broken LCD screen on your computer.

How To Fix a Broken LCD Screen on Your Computer

How To Fix a Broken LCD Screen on Your Computer

You can try a few things to fix a broken LCD screen. One of the first things you should do is check for any physical damage. If you see any cracks or other damage, you'll need to replace the LCD panel.

If there's no physical damage, you should next check your computer's display settings. Sometimes, a broken LCD screen can be caused by incorrect display settings. Try changing the resolution or refresh rate and see if that fixes the problem.

If your computer's display settings are fine, there's a good chance the LCD panel is faulty. In this case, you'll need to replace the LCD panel. You can buy a new LCD panel from a computer store or online.

Replacing an LCD panel is not difficult, but it's important to follow the instructions carefully. If you're not comfortable replacing the LCD panel yourself, you can take your computer to a repair shop and have them do it for you. Once you've replaced the LCD panel, your computer should be working properly again.

What Causes a Broken LCD Screen?

1.  Physical Damage

One of the most common causes of a broken LCD screen is physical damage. This can occur if the screen is dropped or hit by a hard object. Physical damage can also occur if the phone is bent, putting pressure on the screen and causing it to crack.

2.  Manufacturing Defects

Another common cause of a broken LCD screen is a manufacturing defect. Sometimes, the glass that makes up the LCD screen may be too thin or not properly tempered, making it more susceptible to breaking. Additionally, the adhesive used to attach the LCD screen to the phone may not be strong enough, which can also cause the screen to break.

3.  Temperature Changes

Temperature changes can also cause an LCD screen to break. If the phone's temperature gets too cold, the glass may become brittle and more likely to break. Conversely, if the phone's temperature gets too hot, this can cause the adhesive to loosen and the LCD screen to come detached from the phone.

4.  Pressure Changes

Another factor that can cause an LCD screen to break is pressure changes. A sudden change in pressure, such as when a plane takes off or lands, can put stress on the LCD screen and cause it to crack. Additionally, if the phone is subjected to high-pressure levels, such as when it is squeezed in a tight pocket, this can also cause the LCD screen to break.

5.  Water Damage

Finally, water damage is another common cause of a broken LCD screen. If water gets inside the phone, it can corrode the circuitry and damage the LCD screen. Additionally, water between the LCD screen and the touch sensor can cause bubbles to form under the screen.

Tools You Need To Fix Your Broken LCD Screen on Your Computer

How To Fix a Broken LCD Screen on Your Computer

Most people think that they cannot fix their own LCD screens, but they actually can. In fact, many people who have fixed their own LCD screens have gone on to become professional techs.

There are several ways to fix a broken LCD screen. One way is to use a screwdriver and some screws. Another way is to use a soldering iron and solder. Yet another way is to use a hammer and nails.

The soldering iron is a tool that is used to melt solder onto wires and then reattach them together. It works well for repairing broken screens on computers, TVs, and phones. You'll need to use a soldering iron that is rated at least 600 watts and preferably 1,000 watts. A good soldering iron should have a temperature range between 200 degrees Fahrenheit and 400 degrees Fahrenheit. If you don't know how to work with a soldering iron, you can watch some YouTube videos to learn.

Wire strippers are small tools that help you remove the insulation off of wires before you attach them together. To use wire strippers, you'll first need to strip the insulation off of each end of the wire. Then, you'll twist the ends of the wire together until they're tight enough to hold the stripped ends together.

Needle-nose pliers are great for working with fine wires and delicate connections. These pliers are designed to grip small objects tightly without damaging them. A multimeter is a handy tool that helps measure electrical current and voltage. It's often used to test electronics like televisions, stereos, and computers.

Electrical tape is useful for covering up loose wires and making sure that they stay put where you want them. Screwdrivers are helpful for loosening screws and removing damaged parts. Make sure you get screwdrivers that fit the size of the screws you're using. Socket wrenches are helpful for tightening nuts and bolts. You may not always find socket wrenches lying around, so make sure you bring along a set of these tools if you plan on doing any DIY projects.

What to Do If You can't fix the LCD Screen Yourself

How To Fix a Broken LCD Screen on Your Computer

If you aren't comfortable taking your LCD screen apart, there's no need to worry. There are plenty of places that offer LCD screen repair services. Just be sure to find a reputable place that has experience with the type of device you have.

You may also want to consider buying a new LCD screen. While this will obviously be more expensive than getting the screen repaired, it will save you the hassle of dealing with the repair process yourself. Plus, you'll have a brand-new screen that should work just fine.

Whatever you decide to do, just be sure to take care of your LCD screen properly so that it lasts many years.

Tips and Tricks for Preventing Future Damage

Use a Screen Protector 
A screen protector is one of the best ways to prevent damage to your LCD screen. A screen protector is a thin piece of plastic that covers your screen and helps to protect it from scratches, fingerprints, and other types of damage. There are many different screen protectors available on the market, so be sure to choose one specifically designed for LCD screens.

Avoid Using Sharp Objects 
Another way to prevent damage to your LCD screen is to avoid using sharp objects. This includes things like pens, pencils, and keys. If you must use a sharp object on your screen, be sure to use a soft cloth or another protective layer between the object and the screen.

Clean Your Screen Regularly 
It's also important to clean your LCD screen regularly to prevent damage. Dust, dirt, and other debris can build up on your screen and cause scratches or other types of damage. Use a soft, dry cloth to wipe down your screen on a regular basis gently. Avoid using harsh chemicals or abrasive cleaners as these can damage the surface of your screen.

Handle Your Screen Carefully 
When you're not using your LCD screen, be sure to handle it carefully to prevent damage. Avoid dropping or banging your screen, as this can cause cracks or other types of damage. Also, be careful when transporting your screen, as rough handling can damage it.

How To Fix a Broken LCD Screen on Your Computer


LCD screens are delicate and can be easily damaged. If your LCD screen is damaged, you can consider a few different options to fix it. You can try to repair the screen yourself, take it to a professional for repair, or buy a new LCD screen. Be sure to take care of your LCD screen properly to prevent future damage.

Please contact us for computer monitor repair services if you have any questions about LCD screen repair or replacement. We would be happy to assist you.

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