Beep Codes Error On CPU

When u turn on your computer, u hear beep sound if your computer have internal speaker. Here’s the meaning of that beep sound depend on your computer condition :

• 1 short beep System is OK
• 2 short beeps POST Error - error code shown on screen
  
• No beep Power supply or system board problem
  
• Continuous beep Power supply, system board, or keyboard problem
  
• Repeating short beeps Power supply or system board problem.
• 1 long, 1 short beep System board problem
• 1 long, 2 short beeps Display adapter problem (MDA, CGA)
• 1 long, 3 short beeps Display adapter problem (EGA)
• 3 long beeps 3270 keyboard card

Now, you will know your computer condition with that beep meaning sound.