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‎05-10-2022 02:21 AM

HP Recommended
Operating System: Microsoft Windows 10 (64-bit)

I have a Workstation HP Z420 and i have problems with the secure boot.

 

I have BIOS updated to version  03.96 Rev.A. I change parametres in BIOS, and when i tried to start the computer doesnt work.

It make 5 pi sounds and doesnt switch on.

 

Maybe my serial motherboard is imcompatible?

 

Category:
1 REPLY 1

‎05-13-2022 11:12 AM

HP Recommended

5 beeps is usually a memory related issue, just WHAT did you change in the bios? and why did you make said change?

 

please try a full cmos reset by removing the power cord, pressing the power on button for 10 ses then open cover and locate the cmos reset button and press for 5 sec (or remove cmos battery and then reinstall, noting correct polarity)

 

replace side cover, power on enter bios and set time/date (make no other changes) reboot again and see if system boots normally

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