The computer suddenly loses power, and the software in the mechanical hard disk often gets stuck aft

The preliminary judgment is that the system and hard disk are faulty, it is recommended to reinstall the system first to try to solve the problem, if it can't be solved, then replace the hard disk to try!

1.First of all, the computer suddenly loses power, which is an abnormal shutdown.

There may be some damage to the computer hard disk and the system.

You can use the hard disk bad sector detection tool to determine whether there are bad sectors in the hard disk and solve the problem.

You can also try disk and system repair and optimization to see if there is any improvement, and the system freezes phenomenon.

2.Secondly, the computer is stuck and slow when playing games and running software.

It is related to the low hardware configuration of the computer and the high memory usage of the system.

There is also a poor broadband network speed, which will cause the system to run often stuck, the Internet is not smooth and so on!

Finally, according to the above methods, the cause can be judged and solved.

It means that there is a problem with the hard disk, and the mechanical hard disk is often out of power suddenly, it should be a platter, try a low-level hard disk, if it doesn't work, you can only change the hard disk.

Theoretically, the likelihood of a sudden power outage causing physical damage to both types of drives is very, very low.

1.HDD: HDD is most sceptible to physical shock because it uses extremely delicate tiny heads to read and write data on a high-speed rotating platter.

In order to prevent physical damage caused by the head hitting the surface of the disk, the drive is designed with the relative position between the power-on and power-off states in mind. Under normal circumstances, when the hard disk is working, because there is a layer of air film generated by high-speed rotation between the head and the platter, the magnetic head cannot touch the platter, just like flying at a close distance on the surface of the platter, without impact and wear. When the power is off, the head returns, either in the middle of the disk circle without tracks, to ensure that the relative linear speed between the disk and the platter is the lowest, the platter slowly stops, and the head slowly docks to the platter; Either designed with a head docking area outside the platter.

Generally, it is a plastic bracket, and the magnetic head of the disk is directly away from the platter, even if the disk is dropped, there will be no damage. However, the latter is more expensive and is rarely seen nowadays.

2.Solid-state drives: SSDs have no moving parts and are almost pure semiconductor storage devices. Unless the input voltage is abnormal and long-term electronic dissipation, it is difficult to physically damage it by mechanical shock and on/off power.

3.The damage caused by sudden power failure is generally for software, many data and files are called from the hard disk to the physical memory when the system is working, and the physical memory is unable to power down to keep the data, so the sudden power failure, these files can not be written from the memory to the hard disk, resulting in the loss of files, damage to the application software or operating system.

Analysis reason: Friend, hello, first of all, your hard disk may have a problem with the data cable, or the serial port socket is not in good contact, which will cause the hard disk to be unable to read normally, resulting in the hard disk can not run, and then your hard disk has a bad sector, when the disk of the hard disk reads the bad sector, there will be a stuck, or crash.

Solution: (1) Open the case, re-plug the socket of the hard disk, and re-plug the socket of the power cord of the hard disk, and then use a GHOST version of the disc with PE, (generally this kind of disc is bought in the computer city for 5-8 yuan), set the optical drive as the first start, boot, enter the disc, find the HDD hard disk inspection and repair software, some of this software is in the DOS tool, you enter the DOS tool, find the HDD, or scandisk, to check and repair your hard disk, (2) you can also use diskgenius to check and repair, if you can enter the system, sometimes use: in"Run""chkdsk /r"to check and fix disk errors, you can also fix them.

After repairing, the last thing is to repartition, reinstall the system, and it's OK.

3: In"Run""chkdsk /r"to check and fix disk errors, (can be used when there is a self-test.) )

Check the hard disk for bad sectors, check the heat dissipation of the computer host, and check for viruses!

If there is a problem with the boot fan of the hard disk, you can scratch it out or go down the boot fan.

1 Use PC Manager to check whether the anti-virus software has killed viruses, you can determine whether it is caused by computer system poisoning or malware, if there is a virus, it is recommended to use PC Manager to kill the virus, or if it doesn't work, reinstall or restore the system, you can solve it.

2 **Computer Manager hardware testing tool to test the temperature of each hardware of the computer, open the case, see if the CPU fan and graphics card fan rotate normally, find out the problem, and change the CPU fan.

3 If the computer has a discrete graphics card, the power supply is not enough, then you can only change to a higher power power supply, the power supply has been used for a long time, unstable, then you also need to change the power supply to test.

4 Shut down, touch the south bridge, north bridge chip, graphics card chip of the motherboard with your hands, if it is very hot, it is likely to be broken and need to be repaired.

The hard disk generally does not stop working during startup and use, unless there is a hardware problem.

Common possible causes include:

First, the problem of access. For example, the hard disk data cable and power cable interface oxidation, data cable problems, etc.

In this case, you can try to replace the data cable and power cable connectors.

Second, the hardware failure of the hard disk itself, the most common is the failure of the hard disk circuit board.

This kind of hardware failure can basically only be sent for repair or replacement.

The computer uses Meijie's SY-AMN68I-RL motherboard, AMD4400CPU, Jinhetian 300W power supply, Maxtor 160G serial port hard disk, no overclocking, and the temperature of each hardware is normal. The keyboard does not reflect. CPU usage is not high. New machine.

The power option is turned off and the hard drive is automatically stopped.

Those are a process of detecting and repairing the hard disk of your illegal shutdown system, it may be that you have too many programs to run during the operation to cause a crash, or the hardware temperature is too high to restart, sometimes it may be a virus, it is recommended to kill viruses frequently, the computer does not work for a long time in high temperatures, and often sweep the system garbage and the like, if the machine configuration is not good, try to avoid running too many programs! Hope it helps! ~~

In the control panel--- hardware and sound--- power options--- change the plan settings--- hard drive--- after this time, turn off the hard disk--- use battery minutes--- in this set the time you need to use, you can also set it to 0 never, hibernation, you can also set the time a little longer, the interval between automatic hibernation and shutdown of Western Digital hard disk is longer.

It may be a power supply problem, plug another power cable into the hard drive.

Let's change the fanIt should be .

Sometimes the old power supply will cause this kind of problem, the hard disk suddenly stops working, so good, it must not be powered, the power light on the chassis will not be on, this kind of problem is simple, go to the maintenance station and let him use the backup power supply to test it for you, you will know the problem, it will not be a software problem, and don't reinstall any system, waste time.

After rebooting, enter the coms to see the temperature of the CPU, if it is too high, the computer will cut off the power supply by itself, if you are bold, you can set the protection temperature to a high point. The service life of a good power supply is only about 4 years, even if you are a brand machine, but not all the hardware is a brand, and 2 years can damage a lot of things. According to what you said, if the hard disk stops, it must be caused by the insufficient power supply of your power to the hard disk.