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I would like to share with you how to solve the problem that the host computer can not be opened. I believe most people don't know much about it, so share this article for your reference. I hope you will learn a lot after reading this article. Let's learn about it!

1. The mainframe power supply of the computer is damaged, although it can be turned on, but it cannot be started normally, it is necessary to replace the power supply.

2. The COMS chip on the motherboard is damaged, especially after it is damaged by CIH virus, the computer can not start normally.

3. If the mainframe power light is on and there is no other alarm sound, it may be CPU damage or poor contact.

4, the host device itself does not have any problems, but the host can power on but can not self-test, at this time the motherboard or CPU may be overclocked, restore the default settings of BIOS. If you can't find the jumper to clear the CMOS on the motherboard, you can directly remove the battery from the motherboard and short circuit the positive and negative poles for ten seconds.

5. The damage or poor contact of the network card may also cause the machine to fail to start.

6. The memory slot and video card slot on the motherboard are damaged.

7. The gold finger of the memory bar is rusty, so you can use the newer RMB to wipe the gold finger and then reinsert it into the machine to solve the problem.

8. There is a lot of dust in the mainframe, resulting in poor contact with computer accessories. It is recommended to use a hair dryer or rinse to clean up the dust.

The above is all the contents of this article entitled "how to solve the problem that the mainframe can't be opened". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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