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Locked

‎10-02-2022 01:30 PM

HP Recommended
Product: HP EliteBook 8570p Base Model Notebook PC
Operating System: Microsoft Windows 10 (64-bit)

Updated a second hand laptop from Win7 pro during that I updated bios from win7, then updated  to Win10, it seemed to work.

I could verify install.

 

But then I had removed the battery and removed power connector, 

Computer did not boot only flashed 3 long on Caps lock num lock, after this I found CMOS battery was low and replaced it.

 

Still black screen, fan on full power and 3 long blinks still.

 

Any leads? har reseted memory modules but that was a longshot.

 

Best Regards

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