If a beep sounds when the computer is running what does that mean?

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If a beep sounds when the computer is running what does that mean?

1. Continued beeping.
Indicator bulb – battery power led.
Device to be tested – battery.
Error – battery charging.

2. Beep frequency – 1
Indicator bulb – caps lock/num lock.
Device to be tested – cpu.
Error – cpu is faulty.

3. Beep frequency – 2
Indicator bulb – caps lock/num lock.
Device to be tested – bios.
Error – An error in the bios.

4. Beep frequency – 3
Indicator bulb – caps lock/num lock.
Device to be tested – ram card
Error – There is an error in RAM.

5. Beep frequency – 4
Indicator bulb – caps lock/num lock.
Device to be tested – graphics card.
Error – There is an error in graphics card.

6. Beep frequency – 5
Indicator bulb – caps lock/num lock.
Device to be tested – mother board.
Error – There is an error in mother board.

7. Beep frequency – 6
Indicator bulb – caps lock/num lock.
Device to be tested – BIOS
Error – An error in the bios.

8. Non-stop on/off.
Indicator bulb – AC power adapter led
Device to be tested – Power adapter
Error – Insufficient power.

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