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This article mainly explains the "windows boot does not respond to the fan does not turn on how to do", the article explained the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in-depth, together to study and learn "windows boot does not respond to the fan does not turn on how to do?"

When some users turn on the computer and want to operate, they find that there is no response when the computer is turned on, some of them simply do not respond, and some even do not turn the fan directly. what is the reason and how should this situation be solved?

Solution:

First of all, you make sure that the city electricity has been connected to the power input Rui. Under this premise, there are always four reasons why the plane cannot be operated:

First: there is something wrong with the chassis switch, which is easy to test. Open the chassis, pull out the chassis switch cable, and then use a screwdriver to connect the two pins connected to the chassis switch on the motherboard. If the power supply fan turns out to be a chassis switch problem at this time, if you don't turn it, proceed to the next check.

Second: power problems, test methods: open the chassis to unplug all the power plugs, connect the power supply to the market, bend it into a U shape with a paper clip or wire, and use it to short connect the green wire (the 14th pin for 20 needles and the 16th pin for 24 needles) to the large plug on the motherboard. If the power supply fan does not turn, it is a power problem. Change the power supply. If the fan turns, proceed to the next check.

Third: motherboard problems, test methods: the motherboard will be plugged into the board, memory, CPU, cable all removed, only let the motherboard and power supply connection, power to the power supply, short connection on the motherboard switch two needles, if the power supply fan does not turn, it is proved that the motherboard problem (usually the motherboard power-on circuit or short circuit). Proceed to the next check if the fan turns.

Fourth: each board, memory, CPU, hard disk, optical drive and cable in which there is a short circuit phenomenon. Test method: insert the start-up test one by one, insert a switch pin of the motherboard, if you can't turn on the machine after inserting a fitting or cable (the power supply fan doesn't turn on), it's a problem with the accessory or cable. Replace or repair it and then install it.

Thank you for your reading, the above is the "windows boot does not respond to the fan does not turn on" the content, after the study of this article, I believe you do not respond to the windows boot fan does not turn on how to do this problem has a deeper understanding, the specific use of the situation also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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