Is it the motherboard that is broken, and what will happen if the motherboard is broken?

Listen to your should be a problem with sovereignty, my company has a few motherboards that are also 845gl, at that time it was also automatically restarted as soon as it entered the system, and then I reinstalled the system, but it restarted again when it was halfway through, at that time I suspected that it was a virus attack, and then took the hard disk to other computers to check for viruses, and there was no virus. I changed the memory, even the CPU was changed or the same, I began to suspect that it was the motherboard, looked at the motherboard, and found that there were a few bulges in the capacitors next to the northbridge chip and memory slots, and I replaced those capacitors and reinstalled the system normally.

Because the motherboard of the 845GL integrates the graphics card in the Northbridge chip, and the video memory is a shared memory, the power supply of the Northbridge chip and the memory is quite important.

100% hard drive is broken. When using software to detect hard drives, there must be bad sectors, not logical but physical. Depending on the configuration of your machine, the hard disk will definitely not be insured.

I have had this problem with my system, it is a bad sector on the hard drive. You go to the repair shop to change to another hard drive for trial installation and confirmation (negotiate first, don't buy it). Motherboard problems are troublesome to confirm and can only be eliminated at the end.

Let's take a look at the data cable. If you can't do it yet, you have to consider the motherboard.

I think it's more likely that the hard disk has bad sectors You can use the hard disk detection tool to check it Generally ghost disks will have this tool Or set another hard disk as the main disk The current C disk is set from the disk and installed another hard disk Try it should be fine.

Don't change it, take one out and try it, it can be a conflict.

Agree with what was said upstairs. Hard disks are more likely. Consider the motherboard second. It should be these two pieces. Go to the Internet to find a track detection tool to test it.

The best solution, delete all partitions of the hard drive, repartition, format the C drive, do the system, if the problem is not solved, then it must be a bad sector of your hard disk, use software to repair it and repeat the above operation, the problem must be solved If you don't, then find a computer company professional!

I want to ask, how many memories have you plugged in? If there is only one, it is useless to change it, then it should not be a memory problem, if there are more than 2, it may still be a memory problem. You clean up the dust from the socket and the motherboard and try again.

The boot monitor and keyboard do not respond, and the CPU fan is also spinning, but there is no picture, this phenomenon cannot be judged to be a motherboard problem.

Many faults can lead to such behavior, and there is no certain correspondence.

Most commonly, memory recognition issues, this happens.

You can try to remove the memory and clean up the cheat, maybe you can turn it on.

If the motherboard is broken, there will be no response at boot, no display, computer blue screen, computer auto-restart, auto-shutdown, computer crash and so on.

1. The power supply is unstable, the contact is poor, and the instantaneous high current when turning on is easy to burn the motherboard;

2. Poor heat dissipation leads to rapid aging of electrical and stupid components of the motherboard, such as resistor failure, capacitor bursting, etc.;

4. The room is too damp, the air humidity is too large, and the dust adsorbed by the motherboard is too much, resulting in a short circuit on the circuit board.

1. The power supply is unstable, the contact is poor, and the instantaneous high current of the wheel chain is easy to burn the motherboard when it is turned on;

2. Poor heat dissipation leads to rapid aging of the electrical components of the motherboard, such as resistance failure, capacitor bursting, etc.;

4. The room is too damp, the air humidity is too large, and the dust adsorbed by the motherboard is too much, resulting in a short circuit on the circuit board, which is also very common Common faults occur from time to time, and may also cause a tsunami like Japan's **, which is a motherboard damage caused by a variety of reasons at the same time.

If there is a problem with the motherboard, there will be a phenomenon of the hood being out of order

1. There is no display when it is turned on;

2. CMOS settings cannot be saved;

3. After installing the motherboard driver, there is a crash or the optical drive reading speed is slow;

4. The mouse is not available;

5. The computer crashes when the frequency file is complicated, and there will also be a crash when the CMOS is set in Hongzixing;

6. The COM port or parallel port or IDE port of the motherboard fails.

Can't turn on, freezes, blue screen, automatic power off... There are many symptoms.