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- 4 beep on boot

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01-23-2019 08:43 AM
Product: HP ProDesk 400 G1
Operating System: Microsoft Windows 10 (64-bit)
Today my PC don't start. When I connect power patch, computer startup and instantly Beep 4 time. I disconnected any card/peripherals but pc don't start. Can you help me?
Thanks
1 REPLY 1
01-23-2019 09:14 AM
Hi:
See chapter 9, page 200 of the service manual at the link below for the 4 beep code troubleshooting steps...
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