My computer won t turn on, and as soon as I turn it on, it rings, and the computer master comes to h

Ringing at startup: Constant ringing (long sound): The memory module is not plugged in tightly or damaged. Reinsert the memory module, or replace the memory.

1 Short: The system starts up normally.

1 short, 1 short, 1 short: The system initialization failed.

1 Short 1 Short 2 Short: Motherboard error.

1 short 1 short 3 short: CMOS or battery failure.

1 short, 1 short, 4 short: rombios verification error.

1 Short, 2 Short, 1 Short: The system clock is incorrect.

3 Short 2 Short 4 Short: Keyboard controller error.

3 Short 3 Short 4 Short: A memory error is displayed.

3 Short 4 Short 2 Short: Error is displayed.

4 Short, 2 Short, 1 Short: Clock error.

4 Short 2 Short 2 Short: Shutdown error.

4 Short, 3 Short, 1 Short: Memory error.

4 short, 4 short, 1 short: The serial port is wrong.

4 short, 4 short, 2 short: the parallel port is wrong.

1 Short: The memory refresh failed. Replace the memory module.

2 Short: The memory ECC verification error is incorrect. Setting the memory option for ECC check to disabled in CMOSSETUP will solve the problem, but the most fundamental solution is to replace a memory.

3 Short: The basic memory check of the system fails. Change memory.

4 Short: The system clock is wrong.

5 Short: There is an error in the CPU.

6 Short: Keyboard controller error.

7 short: The real mode of the system is wrong and cannot be switched to protection mode.

8 Short: A memory error is displayed. If there is a problem with the display memory, try changing the graphics card.

9 Short: BIOS chip check and error.

1 long and 3 short: memory error. If the memory is damaged, it can be replaced.

1 long and 8 short: A test error is displayed. The monitor cable is not plugged in properly or the graphics card is not plugged in properly.

1 Short: The system starts normally. Shows that there is nothing wrong with the machine.

2 Short: General error, please go to CMOSThe setup and reset the incorrect options.

1 long and 1 short: There is an error in the memory or motherboard. Try to change the memory, if it still doesn't work, you have to change the motherboard.

1 long and 2 short: The display or graphics card is wrong.

1 long and 3 short: The keyboard controller is wrong. Check the motherboard.

1 Long 9 Short: Motherboard FlashRAM or EPROM error, BIOS corruption. Try a different block of flashram.

Constant ringing (long sound): The memory module is not plugged in tightly or is damaged. Reinsert the memory module, or replace the memory.

Most of the time it is a problem of memory or graphics card contact (damage), but it is not excluded that the alarm sound of the CPU temperature is too high, and some motherboard hard disk problems will also have an alarm sound

See how it sounds? If you have a long ring and a long and a short ring, it is best to plug in and unplug the memory, if you are willing to plug in the graphics card if you are willing to do it for 2 long and one short? If it is plugged and unplugged, it does not improve, there should be a problem with the motherboard memory.

What kind of noise, you have to express it clearly.

Does the fan turn, can the motherboard light up?

Put the memory, the graphics card. Unplug and reinsert it.

Friends, I'll get 2 points.