How To Dell Laptop Troubleshooting Screen Problem?

Asked By 30 points N/A Posted on -

Hello experts,

I want to perform Laptop LCD Built-In Self Test. Please provide some troubleshooting steps to solve dell laptop troubleshooting problems. Please provide some tips for the broken or damaged screens.

Thanks in advance for the help.

Answered By 0 points N/A #304740

How To Dell Laptop Troubleshooting Screen Problem?


To perform LCD built-in self Test there are 2 methods.


  1. Shut down the system.
  2. Press and hold the D key and simultaneously hold the power button. The laptop LCD Built-In self test.
  3. The testing will start and there will various activities will occur on your system.
  4. The system will restart when the test will finish.

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