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HP Recommended
HP Compaq 6000 Pro
Microsoft Windows 10 (32-bit)
First I unpluged all the cables from the motherboard to clean it, and when I finished I put everything back together and now when I try to power up my PC the red light flashes and I hear 4 beeps. What should I do?
1 REPLY 1
HP Recommended

Please read: https://support.hp.com/ca-en/document/c02222922

 

for "BIOS beep codes".  Depending on your model of HP (or COMPAQ) computer, the beep-codes will be different.

 

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