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Shaik98
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Hp 400 g2 all in one 3long beep 4 short

HP Recommended
Hp 400 g2 all in one desktop
Microsoft Windows 10 (64-bit)

I have received 3long beep sound 4 short beeps sound what is the issue 

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Lil_Boy_Blue
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HP Recommended

Hi

If it is a recent PC then...

Beep2015.png

 

Hardware

3.4

The Main-Board displays a power failure (crowbar).*

 

Indicates potential power system failure.

1 Reduce to minimum config (CPU, Main-Board, PSU,

Single memory DIMM) and isolate failed component.

2 Reduce further if issue persists.

3 Test known good PSU.

4 Replace affected component.

5 If unable to confirm source, replace CPU, Main-Board, PSU.

 

 

Perhaps there is more help here...

https://support.hp.com/gb-en/product/hp-proone-400-g2-20-inch-non-touch-all-in-one-pc/8818669

 

 

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