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Anonymous Posted on Aug 12, 2014

How do i diagnose/test and repair my laptop

My screen is black, not due to overheating because it hasn't been in use operated for days, but says there's been a critical crash. HOw can have windows update and fix the problem with no money. ( a dreamer)

1 Answer

Larry Ng

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  • HP Master 23,260 Answers
  • Posted on May 01, 2022
Larry Ng
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Joined: Apr 07, 2013
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100% dead black screen
no text or HP SPLASH screen now.
The problem is hardware where we buy hardware for free, less than at deity level or a thief. you tell me....
no PC told at all not one tiny clue of 1000s of HP models for 4decades
are we to guess models and lie to you?
now the GENERIC answer USA PCs only sorry I do not do others.
fans dead?
no beeps> codes
no Caps lock key blink codes. no text errors.?
1: does PC run BIOS pages if huge now shorted old relic battery is removed ,yes bingo 1.
2: is the RTC coin cell dead, ,Bingo 2. a $1 uSD ,USA cost. here.
3: the pre 2010 all have bad CCFL lamps; do this flash light test?
https://www.pcdied.com/monitors_and_screens/flash-light-trick.html#flashlighttest


if yes, that is a $50 to $100 USD parts repair , labor more.
repairs are serial process, as fixing one thing bad ,uncovers the next this is how mans machines work just like that.
NO PC told, NO PC told,NO PC told,NO PC told,NO PC told,NO PC told,NO PC told,
all I can do is BEG,

4 Related Answers

Atiq

  • 257 Answers
  • Posted on Mar 16, 2008

SOURCE: labtop

Sorry it need to be replace. http://www.pchub.com/uph/

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Anonymous

  • 6 Answers
  • Posted on Apr 01, 2008

SOURCE: quick restore does not work , system crashed

get a up date restore

pontelemon

pontelemon

  • 538 Answers
  • Posted on Mar 25, 2009

SOURCE: Labtop Monitor displays breifly then goes to blank screen

Try VGA mode

herseytone

  • 84 Answers
  • Posted on Mar 18, 2010

SOURCE: black screen with active mouse curser

Not good, I hope you are not apprehensive about doing some computer work, this will work if you follow it to the letter. Done so many times. Follow this link:

http://www.youtube.com/watch?v=2Vt_8p0VllY

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