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The computer will freeze the screen and press the machine to restart automatically after booting

The computer will black screen freeze automatically after booting

To say that the computer crashes, black screen, automatic restart is a lot of reasons: the first is, power
There is a problem, such as the problem of the high voltage rectification filter circuit of the power supply
, that is, the large capacitor of the power supply has a bulge leak, and it can be turned on when the power is turned on. After a while, the power supply starts to protect itself due to insufficient power supply of the large capacitor. , shut down, black screen, automatic restart, so Jianyi replace the power supply, or repair the large capacitors and other components in the power supply. The second is the memory and graphics card
problems, such as video memory and graphics card < Br> integrated block memory chip problems, resulting in a crash, black screen, automatic restart. Processing method: is to dial out the memory and memory, be sure to remember the direction, and then use the eraser to point the gold finger (that is, there are copper The parts are rubbed back and forth a few times, and then replaced by a slot, (the graphics card will not be changed), OK, if there is still a crash, it is necessary to repair the integrated memory chip of the memory and graphics card. Can be solved, the third is: your CPU The fan is stuck or the heatsink is loose. This is because your fan is stuck by dust or the fan is broken. The CPU cannot cool down. The temperature reaches the temperature set by the motherboard

Start protection is turned off, so it will crash after a period of time, black screen, automatic restart, when the heat sink's clip is loose, it will be the same as above, the processing method: clean the dust of the CPU fan If the fan is broken, replace the fan and reinstall the heat sink to ensure that the clip is tight. The fourth is that there are problems with the components of the motherboard, such as the power IC, the field effect tube, and the CPU power supply problem, I/O is also a virtual soldering, etc., there will be a crash, the phenomenon of the motherboard crash is more common. Solution: Which is the repair of these electronic components of the motherboard. The fifth is the computer operating system problems, such as poisoning, lost files, and so on, there will be crashes, black screen, automatic restart, Jianyi reload The system is OK. The sixth type is that the hard disk has too many bad sectors. When the hard disk reads these places, it can't be read, it will cause jamming. After a while, it will crash, black screen, and automatically restart. The processing method is HDD. Check and repair bad sectors or replace hard drives. Your phenomenon is very similar to two, three, you use the above method to deal with, the possibility of power supply is relatively large

The first is anti-virus second view power Is there a problem such as your voltage is insufficient, the power supply is unstable, and the power supply is too small. Then there is the need for the graphics card fan to have a high dust removal temperature, or the processor fan needs to remove the dust temperature too high, and then the memory is removed. If everything is ok, it is a problem with the system. It is recommended to reinstall the system.