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Jawad1984
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All lights blinking pause of 5 secs but laptop won't turn on.

HP z book mobile workstation
Microsoft Windows 10 (64-bit)

I have HP laptop z book. Few days before its battery was got low and it went to sleep during working. after few hours I charged the laptop but when I pressed the power button the laptop power lights WiFi lights and keyboard back lights start keep on blinking continuously with a pause of 5 seconds. And laptop won't turns on. I tried to take off battery and press power button for 30 secs and put it on back but it didn't work. I also tried to power on directly on AC supply but it didn't work either. Please guide me what could be the issue?

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HP Recommended

All lights blinking pause of 5 secs but laptop won't turn on.

Hi
Make, Model and OS please.
SKU: if possible
System SKU: N6K07EA#ABU

Please do not post Serial Numbers.

 

https://support.hp.com/us-en/document/bph07107

 

Beep2015.png

 

 

Little Boy Blue, come blow your horn.


Lil_Boy_Blue
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