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File Request HP 650 g8

Dcomp

Alcatraz22
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DA0X8QMB8E0 REV:E
Maybe it will help if i say that original BIOS was locked and i unlocked it. Work perfectly but after couple of months my co worker accidently do an upadate and then issue start ( no screen)
 

Dcomp

Alcatraz22
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after endpoint security message laptop show same behaviour. blinking 7 times with no screen. Is there any other solution
 

Salimeh Bolboli

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Common reasons for 7 blinks (no display):

  1. Processor failure – The CPU might be dead or not properly seated.
  2. Motherboard failure – The board may have a fault in the CPU socket area or related VRM (voltage regulator module).
  3. Overheating or thermal shutdown – If the processor overheated previously, damage or a failed sensor might trigger this.
  4. BIOS corruption – Rare, but a corrupted BIOS can miscommunicate with the CPU and throw a false hardware error.
  5. Incorrect CPU installed – Incompatible or unsupported CPU models can also cause this.
 
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