What are some common failures that computers usually have? Needless to say why, just what you know?

despise these reposts... Really diligent.

What operating system? Is there a drug check coming out? What is the blue screen? What happens before the blue screen?

1.Entering safe mode, will there be a blue screen in safe mode? If so, if you enter the BIOS again, will there be a blue screen, if so, it may be a hardware problem; If there is no blue screen in safe mode, it is an operating system problem, antivirus or reinstallation!

2.If it is a hardware problem, it is recommended to switch to another computer for testing!

Hope that helps.

CPU temperature is high and often crashes: After the computer is turned on, the computer will slow down, and there will often be crashes, automatic restart, etc.

Fault: Poor thermal conductivity silica gel causes high CPU temperature Fault phenomenon: In order to make the CPU better heat dissipation, then it is necessary to coat the surface of the CPU with silicone, which is not good, and the temperature of the CPU will not drop, but rise.

Treatment: Silicone is used to improve the heat dissipation effect, the correct way is to apply a thin layer on the surface of the CPU chip, which can basically cover the chip. Silicone is also easy to absorb ash, and the mixture of silicone and dust will affect the heat dissipation effect.

Fault: When the computer is turned on and running, there is a "click" collision sound in the chassis, and there is no fault phenomenon from time to time: a newly assembled computer works normally, but I often hear a "click" sound in the chassis.

CPU overclocking will cause blue screen failure: After CPU overclocking, the blue screen phenomenon often occurs when using the Windows system, and the program cannot be closed normally, and the computer can only be restarted. Solution:

Enter the BIOS and change the parameters to default. Practical tips to prevent computer crash The phenomenon of computer crash is more annoying for many friends, but computer crash is inevitable, don't worry, there are many effective ways to reduce computer crash, and the method is in the bits and pieces of our usual use of computers.

Make sure that there is no problem with the hardware, and the biggest possibility of causing a blue screen is that the driver is compatible, and of course, a blue screen can also appear if there is a problem with the system. In addition, if the running program memory is insufficient, it will get stuck.

First of all, exclude the hardware, poor memory contact or damage is most prone to blue screen. Followed by the graphics card, the motherboard. There is also an old power supply connected to the ** motherboard, which may also cause a blue screen that does not turn on.

To rule out hardware problems, then you need to find the operating system and install the genuine version.

Piracy is not recommended, there is really no money, first install the depth, rain forest wood wind and the like, will be used for a few days.

Software problems, or system problems, some systems will be blue screen after a period of use, and you will have to reinstall the system.

It is possible that the computer hard drive is broken, such as a bad partition or partition.

Unplug the memory and plug it back in, if not, redo the system.

Your problem should be that the hard drive is almost old, you have any important files to back up, in case of loss, and another is that your memory will also have this problem, I hope to help you solve the problem. Thank you!

Hard drive problem, right, bad sectors? Do the lower level formatting.

Low bar is dangerous, and if there is no problem with the hard drive itself, it is best not to have a low bar.

No matter how old it is, try to change the memory, if it still doesn't work, just enter the pure dos and enter the following command: debug

amov ax,301

mov bx,200

mov cx,01

mov dx,80

int 13

int 20

g=100-q