Computer Error Beep Sounds

• Computer Error Beep Sounds also known as the Beep Codes are very useful information that can assist you every computer start-up.
• These interpretation of beep sounds are highly recommended for persons who are always using a computer either for home or job related use.
• The beep sounds  we hear means that the CPU is trying to communicate with its user and must not be ignored.

○ No BeepShort, No Power, Bad CPU/MB, Loose Peripherals/ Loose card

○ One Short Beep
    Computer is OK, Everything is normal and computer posted fine/ normal POST

○ Two Beeps
    Post or CMOS Error; review screen for error code

○ One Long Beep, One Short Beep
    Motherboard

○ One Long Beep, Two Short Beeps
    Video Problem (Mono/CGA Display Circuitry)

○ One Long Beep, Three Short Beeps
Video Problem (EGA) Display Circuitry

○ Three Long Beeps
    Keyboard Error or Keyboard card error

○ Repeated Long Beeps
    Memory Error

○ Continous Hi-Lo Beeps
    CPU Overheating

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