COMPUTER SYSTEM BEEP CODES

COMPUTER SYSTEM BEEP CODES


Beep Code: Description of Problem:
No Beeps : Short, No power, Bad CPU/MB, Loose Peripherals
One Beep : Everything is normal and Computer POSTed fine
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