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An IT Engineer with a love for all things IT including (but not limited to), Microsoft Azure, Automation and Service Management!

Common Computer Boot Beeps

Beep Code: Description of Problem:

No Beeps Short – No power, Bad CPU/MB, Loose Peripherals

One Beep – Everything is normal

Two Beeps – POST/CMOS Error

One Long Beep, One Short Beep – Motherboard Problem

One Long Beep, Two Short Beeps – Video Problem

One Long Beep, Three Short Beeps – Video Problem

Three Long Beeps – Keyboard Error

Repeated Long Beeps – Memory Error

Continuous Hi-Lo Beeps – CPU Overheating

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