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‎04-30-2018 11:18 AM

HP Recommended
Product: HP Pavilion 23-p027c
Operating System: Microsoft Windows 8.1 (64-bit)

I updated the bios on my HP Pavilion 23-p027c from 80.09 Rev.A to 80.20 Rev.A because the video drivers would contiune to crash.

Now after upgrading the bios I cannot get the PC to load any hard drives in the PC.

The PC sees the drives USB, DVD, internal hard drive, but when I try to load any drive it crashes "HP" logo only and does nothing else.

I cannot reinstall OS because it will not load the USB, or DVD drive and it will not load system recovery.

Trying to roll back Bios (using extracted file sp66750.exe) and trying to roll back to  LAV_8009.BIN or ME9_1482.BIN results in Bios failure to val...

 

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