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HP Recommended

Replaced a damaged screen and after I put it in the screen locked up and went to a syst

1 REPLY 1
HP Recommended

It seems that the system may have encountered an issue during or after the screen replacement process. Below are steps to troubleshoot and resolve the problem:


1. Verify Screen Connections

  • Power off the laptop and disconnect it from power.
  • Open the laptop again and ensure all connections to the new screen are secure.
  • Check the display cable (ribbon cable) for:
    • Proper seating in its connector.
    • Any signs of damage or bent pins.
  • Reassemble carefully.

2. Check for System Lockup

  • If the screen locks up after booting, it might be due to:
    • A compatibility issue with the new screen.
    • A system conflict triggered during the hardware change.

Force Restart

  • Hold the power button for 10-15 seconds to force the laptop to shut down.
  • Power it back on and see if the issue persists.

3. Boot Into Safe Mode

  • If the system boots up but freezes:
    1. Restart the laptop.
    2. During boot, press F8, Shift + F8, or the appropriate key for your system to access the Advanced Boot Menu.
    3. Select Safe Mode.
  • If Safe Mode works, update your drivers (especially display drivers) and test again.

4. Reset CMOS/BIOS

  • A system reset might help resolve conflicts:

    1. Turn off the laptop and disconnect the power source.
    2. Locate the CMOS battery (usually a small coin-cell battery on the motherboard).
    3. Remove it for about 5 minutes, then reinsert it.
    4. Power on the system.
  • Alternatively:

    • Access the BIOS/UEFI during startup (usually by pressing F2, F10, or Del).
    • Load Default Settings in the BIOS and save changes.

5. Test External Monitor

  • Connect the laptop to an external monitor using an HDMI or VGA cable:
    • If the external monitor displays correctly, the issue might be with the new screen or its installation.
    • If the external monitor also shows problems, the issue might be deeper, such as a GPU or motherboard fault.

6. Verify Screen Compatibility

  • Double-check that the replacement screen is the correct model for your laptop.
  • Some laptops require specific resolutions or connector types, and using the wrong one can cause issues.

7. Update or Reinstall Graphics Drivers

  • If the laptop boots but the screen locks up:
    • Boot into Safe Mode.
    • Press Windows + X and select Device Manager.
    • Expand Display Adapters.
    • Right-click the driver and choose Uninstall device.
    • Restart the laptop to let Windows reinstall the driver.

8. Perform a System Repair

  • If the system is stuck at a boot loop or shows error messages:
    1. Create a bootable USB with Windows installation media.
    2. Boot from the USB.
    3. Choose Repair your computer.
    4. Select Troubleshoot > Advanced Options > Startup Repair.

9. Test with the Original Screen

  • Reinstall the damaged screen (if functional enough to test).
  • If the system works with the original screen, the replacement may be defective or incompatible.

10. Seek Professional Help

  • If none of the above works, consult a professional technician or the laptop manufacturer for support.
  • The motherboard or GPU might have sustained damage, or the replacement screen could be defective.

Let me know if you need further clarification or assistance!

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.