How to Fix a Broken Chromebook Screen – A Comprehensive Guide

Broken screens are a common occurrence with Chromebooks, especially for students and those who travel frequently. A damaged screen can render your Chromebook unusable and ruin your productivity. However, it’s not always necessary to replace the entire device; in many cases, you can fix a broken Chromebook screen yourself at home. In this article, we’ll provide you with a comprehensive guide on how to fix a broken Chromebook screen, covering everything from basic troubleshooting to replacing the LCD panel.

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Troubleshooting Simple Issues

Before attempting any repairs, start by troubleshooting some common issues that may cause screen problems:

  • Check the power supply: Ensure that your Chromebook is properly connected to a power source and turned on.
  • Check the cables: Inspect the HDMI or display cables connecting your Chromebook to an external monitor. Loose or damaged cables can cause screen issues.
  • Update drivers: Outdated graphics drivers can lead to screen problems. Visit your Chromebook’s “Settings” and check for driver updates.

Fixing Screen Backlight Problems

If your Chromebook screen is dark but the device is turned on, the issue may lie with the backlight. Here’s how to fix it:

  • Adjust the brightness: Check if the screen brightness is turned down. Use the keyboard shortcuts or go to the “Settings” to increase the brightness.
  • Check the hardware switch: Some Chromebooks have a hardware switch for the backlight. Make sure it’s turned on.
  • Replace the backlight inverter: If the above steps don’t resolve the issue, the backlight inverter may be faulty. Replacing it requires technical skills.

Repairing a Cracked Screen

Cracked screens are more serious and require a more extensive repair process. Here’s what you need to do:

  • Gather tools and materials: You’ll need a replacement LCD panel, a screwdriver set, plastic pry tools, and cleaning supplies.
  • Disassemble the Chromebook: Carefully remove the bottom cover to access the internal components. Disconnect the battery and gently pry open the screen assembly.
  • Remove the damaged LCD panel: Use the appropriate screwdriver to remove the screws holding the LCD panel in place. Disconnect the cables connecting the panel to the motherboard.
  • Install the new LCD panel: Connect the new panel to the motherboard and secure it with the screws. Reassemble the Chromebook in reverse order.
  • Test the repair: Power on your Chromebook and check if the screen is functioning properly.

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Professional Repair or Replacement

If you’re not comfortable performing the repair yourself or encounter any complexities, it’s better to seek professional help. You can contact your Chromebook manufacturer or visit an authorized repair center. They will diagnose the problem and provide the necessary services, such as screen replacement or backlight repair.

Preventive Measures

To minimize the risk of future screen damage, follow these preventive measures:

  • Use a screen protector: Install a screen protector to guard against scratches and minor impacts.
  • Handle with care: Avoid dropping your Chromebook or applying excessive pressure to the screen.
  • Clean properly: Use a soft, microfiber cloth to gently clean the screen to remove dust and dirt.

How To Fix A Broken Chromebook Screen


Fixing a broken Chromebook screen can be a DIY task if the problem is simple, such as backlight issues or basic troubleshooting. However, for more complex issues, such as cracked screens or hardware failures, it’s advisable to seek professional repair services. By following the steps outlined in this comprehensive guide, you can restore your Chromebook to its full functionality and prevent future screen damage.

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