The computer often freezes without knowing what s wrong

Maybe you have a problem with the power supply and the heat dissipation is not good.

1. Poor heat dissipation.

The monitor, power supply, and CPU generate a lot of heat during work, and working for too long will also cause the power supply or display to dissipate heat poorly and cause the computer to crash. CPU heat dissipation is an important issue related to the stability of computer operation, and it is also the "hardest hit area" where heat dissipation failures occur.

2. Improper movement.

During the movement of the computer, it is often subjected to a large vibration that loosens the internal components of the machine, resulting in poor contact and causing the computer to crash, so it should be avoided when moving the computer.

3. Dust killer.

Excessive dust in the machine can also cause crashes. If the floppy drive head or optical drive laser head is contaminated with too much dust, it will lead to reading and writing errors, and in serious cases, it will cause the computer to crash.

4. The equipment does not match.

If the main frequency of the motherboard and the CPU clock do not match, if the external frequency is set too high when the old motherboard is overclocked, the stability of the operation may not be guaranteed, resulting in frequent crashes.

Solution: First, first check whether it is caused by hardware problems, check the power supply, memory CPU, fan respectively, if you do not understand hardware repair, it is recommended that you do not operate by yourself, please take it to a professional computer repair point for repair.

Second, check whether it is caused by a virus Trojan, some security anti-virus software to take brute force anti-virus, only delete the virus Trojan, regardless of the virus Trojan damage to the computer system files, resulting in the computer constantly abnormal errors, such as the computer boot black screen, it is recommended to use Kingsoft Guardian to kill the virus Trojan, but also can repair the system's registry.

May be 1. Poor heat dissipation, it is important that the CPU is well ventilated. Working too long can also lead to: CPU heat dissipation problems are also an important cause of computer failures.

2。There is too much dust inside the case. Please clean it in time and keep the inside dry and clean. 3。It may be that the memory module is loose, and it should be pulled out to check whether it is damaged.

Aging or improper use of hard drives is also one of the reasons. Professional software can be used to troubleshoot the problem, and if the damage is serious, the hard disk can only be repaired or replaced. 4。There are compatibility issues with hardware and software. 5。If the memory usage is too large or the memory space is too small, it needs to be replaced.

End unnecessary programs or low memory configuration.

5。There are logical or physical bad sectors in the hard drive.

6。Virus. Infiltrate the anti-virus software.

7。If there are too many junk files or fragmented files, it is recommended that you clean up the system junk regularly. You can also restore the system, which is convenient and easy.

9. Reinstall the system.

Hope it helps.

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Shame on copying.

Hello, please analyze and solve it from the following aspects.

1 Computer poisoning or malware may also cause computer abnormalities, the solution is to upgrade the anti-virus software, anti-virus, if it really doesn't work, reinstall or restore the system. Reinstalling or restoring the system can completely resolve the software side of the problem.

2. Unreasonable configuration, uncoordinated, and incorrect BIOS settings will also cause computer abnormalities, so you should find more professional personnel to solve the problem when installing or upgrading hardware. You can send the configuration down to help you see if the configuration is reasonable.

3 The high temperature of the computer will also cause the computer to be abnormal, it is recommended to use Master Lu software to measure the temperature of the hardware, and then solve it.

4. Due to the voltage instability point, the power supply is not enough, and it will often cause computer abnormalities, if it is caused by these reasons, configure a voltage regulator, and replace the high-power power supply to solve the problem.

5 Caused by running large software and programs, such as playing big games, using large software, watching Blu-ray movies, etc., it should be caused by poor computer hardware configuration. The only solution is to upgrade the computer configuration and optimize the computer system.

6 Old computer Because there is too much dust in the case, it is easy to cause computer abnormalities caused by short circuits. Clean the inside of the chassis frequently.

7 Old computer Due to the long period of use, the capacitance of the motherboard circuit is aging, which will also cause abnormal problems in the computer. Only sent for repair or replacement.

8 Old computer hard disk will also fail after a long time, causing the computer to crash, which requires the use of hard disk testing software to test the hard disk, repartitioning the installation system can repair the hard disk logical bad sectors, can not be repaired, and only to replace the hard disk.

If it helps, please choose the answer you are satisfied with!!

If there is a problem with the system, you can reinstall the system.

There are many problems with crashes, and the software can be reinstalled, and the hardware can focus on memory and CPU

The weather is getting hotter and hotter, and there is a problem with heat dissipation.

It could also be a virus issue.

Or maybe you don't have enough memory.