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BIOS corruption

HP Recommended
dv6 7070se
Microsoft Windows 10 (64-bit)
Hi guys, any one can help me to diagnose a problem?

I am having BIOS corruption problem. When I turn off or restart my laptop, I can't boot it. I
By plucking my CMOS battery I can boot my laptop. But it not less efficient. I tried to update my BIOS, but HP don't have BIOS update for windows 10.
So far:
*check my CMOS - it still has battery
*motherboard - check, no prob
Dunno know what is problem.
Help me guys!!

P.s. when I try to boot my laptop it is just black screen. Fan heats up and shift key is blinking. (Can't call any menu, nothing is there)
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Message 2 of 2
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HP Recommended

Hi @Altyy,

Welcome to the HP Support Forums! It is a great place to find the help you need, from other users, HP experts, and other support personnel. I understand you are having an issue with the computer gfetting blank screen. I will be glad to help you.

 

Here are some document to try.

Computer Does Not Start and Emits an LED or Beep Code

Black Screen during Startup or Boot

 

Please keep me informed of how things went. 

If you require further assistance, let me know and I will gladly do all I can to help you.

Please let me know if this resolves the issue by marking this post as "Accept as Solution".
To simply say thanks, click the Thumbs up below! 🙂

 

Thanks.

Tardis40
I work on behalf of HP
Please click Accept as Solution if you feel my post solved your issue, it will help others find the solution.
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