The hard disk light will not go off for a long time, and it suddenly crashes...

It's not a special and obvious quality problem, and the hard drive is not so easy to replace. If you want to change it, teach you a way, wrap the hard drive in a towel, knock on the table, and then return to the manufacturer.

Now the weather is too hot, the machine has a very high temperature as soon as it runs, my machine is the same as yours, I thought there was a virus, but I can't kill it, and the machine can't use long before it crashes, I opened the case and felt the temperature of the CPU and graphics card with my hands and found that the graphics card radiator soup hand, so I found a fan and added it to OK Now I have been using it for a long time and there is no such phenomenon, see if your machine is my reason, the hard disk is not easy to break, I think your situation is not a hard disk problem.

The hard drive is heating too much, or the ventilation conditions are not good enough, and the weather is starting to get hot, and the hard drive has a warranty? Try to negotiate with the merchant for a *** one.

If you buy it if you have a bad road, change it quickly

It doesn't have to be a hard drive issue, sometimes it's a memory issue. If there is an error in memory verification, this will also happen, if you are an S-ATA hard disk, it is recommended to install Intel's S-ATA driver before installing the system, if it is a VIA board, you don't need it. If there is no loose interface, it is recommended to test the hard disk.

If there is a problem with the hard disk, it is recommended to back up the files as soon as possible, and it will not be able to boot up one day. The warranty period should be exchangeable.

It's best not to turn it on again now. Otherwise, there will be more and more bad sectors. I can't change it then.

99% probability. There is a short circuit somewhere on the motherboard, dismantle the motherboard and brush the ash.

"The computer hard drive light turns off after a few seconds" and turns off. That is, the IO system reads and detects a serious problem.

1. Problem Analysis:

1. During the normal boot reading process, the hard disk indicator light is flashing. The hard disk light is on for a long time and does not flicker, which is mostly a serious failure of the hard disk;

2. If the red light is always on and does not automatically shut down during the startup process, and after a certain period of time, it can slowly enter the system, which is mostly due to the bad sector problem of the hard disk;

3. The phenomenon in the question is different, there is an IO system shutdown action, indicating that the hard disk has a hardware organic error;

4. In this case, even if the PE system USB flash drive tool is used, the computer will still shut down automatically, and the purpose of using the test tool to check the hard disk cannot be achieved.

Second, the detection method:

1. Attach the hard disk to other computers, if there is still a situation in the question, the hard disk will be physically damaged. If you can enter the system desktop, run the HDTUNE tool software to detect the hard disk;

2. After opening the HDTune window, the disk cannot be read and operated, and the software detects the hard disk and directly reports an error, which is a serious problem;

3. The reading disk is super slow, and the red light is always on and does not go out, but finally it can slowly enter the hard disk parameter window. At this time, you can patiently open the "Information, Health, Error Scanning" tab to check the status of the hard disk;

4. After the above detection, the best result is that there is a large area of bad sectors in the hard disk; Refusal to detect is mostly due to damage to the circuit board; When the hard disk is running, there is a loud "card card" sound, which is mechanical damage;

3. Solution, if it is an old hard disk, directly replace it with a new disk; In the case of a large area of bad roads, send it to a repair shop; If there is important data in the hard disk, send it to the "Data Rescue Center" to rescue the data.

The hard disk turns on first and then goes off, it may be that the power supply is unstable or the motherboard components are damaged and the motherboard is overvoltage or short circuit protection, and the motherboard cannot be turned on. Basically, it can be determined that it is a power supply or motherboard failure. Zoom out before testing the motherboard or power supply.

1. Whether there are words on the screen, if there is, then there may be a problem with the system or hard disk.

2, after booting, there is not a word on the screen, the monitor has no response, congratulations, mechanical failure, please disassemble the machine without power, whether all accessories are fully plugged in, the memory graphics card gold finger can be erased with an eraser.

3. The above is invalid, it is recommended to send it to the computer city, try to change the power supply first, if the power supply is still invalid, congratulations on winning the jackpot, the motherboard is hanging.

If the hard drive is hanged, take it to repair or replace it.

Did you hear a tick.

If there is no host failure.

Remove the memory and wipe the graphics card.

If it doesn't work, it could be a problem with the power supply and the motherboard.

Taken together, you may have 4 pieces of hardware that provoked you:

1.Power supply or graphics card (unlikely).

2.Motherboard or hard drive (this possibility is Chinese New Year's Eve).

Workaround:1You try to dust the case and then get the CPU and graphics card cooler from scratch2Unplug the lost optical drive and hard drive and reboot it repeatedly to see if it can enter the self-test every time, if this outstanding statement states that there is no problem with the motherboard and it is likely that the power supply is aging, it cannot be a problem with the motherboard or graphics card.

3.In the end, your hard drive is about to collapse.

Explain that the hard disk is running at high speed, it is estimated that there are too many startup programs for you, you can turn off the ones that you don't use, if it still doesn't work, it may be that the virus is uploading your computer data, it is recommended to disinfect the virus.

There is a problem with the hard disk reading data, and the head may be damaged.

The hard disk is reading data, and if it works properly, defragment the disk and clear the files you don't want. If the data is read incorrectly or the blue screen is in use, the hard disk will also be solid if there are bad sectors.