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HP Recommended
Microsoft Windows 10 (64-bit)

Trying to start a used HP Z840 and get 8 beeps and nothing on screen, just 8 beeps

2 REPLIES 2
HP Recommended

I can't run any software because I can't boot to WIN 10 64bit

HP Recommended

Hi:

 

According to the troubleshooting section, chapter 4, page 90 of the service manual, the PC has a corrupt BIOS or a defective system board.

 

HP Z440, Z640, and Z840 Workstation Series Maintenance and Service Guide

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