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Topic starter
10/01/2019 6:07 am
BIOS Beep Codes
BIOS uses beeps of varying duration. A long beep will typically last for 2 seconds while a short beep will last only 1 second. BIOS also uses beeps of different frequency to indicate critical errors. If BIOS detects that the CPU is overheating it may play a high pitched repeating beep while the computer is running.
BEP Beep Codes
| Beep Code | Meaning | Possible Cause |
| 1 Long, 2 Short | Video adapter failure | Bad video adapter |
| Repeating (Endless loop) | Memory error | Bad memory or bad connection |
| 1 Long, 3 Short | Video adapter failure | Bad video adapter or memory |
| High freq. beeps (while running) | CPU is overheating | CPU fan failure |
| Repeating High, Low beeps | CPU failure | Bad processor |
This topic was modified 7 years ago 2 times by admin
