Keyboard black screen

 Laptop screen blackout issue can be prevented by just taking care of few things below

  1. Never put the laptop on longer sleep times, instead shutdown the device
  2. Always open and close the laptop display gently as the display connections are located right at the hinge. 
  3. Keep the drivers up to date and never disable or delete drivers manually
  4. Update the OS only when it is available officially as force update may miss the drivers and may not install correctly
  5. Keep track of recently installed softwares.

To know more: https://protocalelectronics.com/how-to-fix-a-blank-screen-error-in-laptop/

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