If you know that the computer dust can t be turned on? 100

If the computer cannot be cleaned after dusting, it may be because some of the wiring is connected incorrectly or loosely during cleaning. Therefore, it is recommended to turn off the computer and then check if there is any abnormality in the wiring.

In this case, it is generally caused by which plug or connection is loosened when cleaning the dust, in this case, shut down first, and then tighten all the plugs, graphics cards, and hard disk interfaces.

1. If it is not normal before and after cleaning, it is recommended that you take the computer to test it to see if there is a problem with any parts;

2. If everything is normal before the cleanup, but there is such a problem after the cleanup, it should be because a certain hardware is not installed. You can disassemble the computer to check whether the wiring part is not plugged in properly and the memory and graphics card are not plugged in tightly. If there is a wrong wiring, etc., after careful inspection, there should be no problem.

If you remove the dust of the computer, you can't turn on the machine, it may be that the socket of a piece of the computer hardware is loose or in poor contact, just pick it off and wipe it again, and then install it.

Yes, there is such a possibility, please open the main unit cover, if it is a discrete graphics card, unplug it, plug it back in, and try again.

In this case, plug in the cable tightly and recheck it.

Removing the dust from your computer will not affect the boot.

1.Confirm that everything is normal before disassembling the laptop, confirm that there is no violent touch on some electronic components, and the wiring is normal.

2.Wipe the gold finger of the memory module with alcohol and dry it, wipe the silicone grease on the motherboard and the graphics card and CPU overflow, some silver-containing thermally conductive silicon will cause short circuit protection when it touches the electronic components, be sure to pay attention to the processor and graphics.

3.The most important thing is to make sure that the processor pins are not crooked during the cleaning process, and the processor socket is not blocked, pay attention to the packaging screws marked by the red arrows, and do not tighten them too hard during the fastening process, and screw them to 3 4....

4.Plug in the memory module, check and plug in all the interface cables, plug in the fan, and click the power button again after installing it, and find that the computer is miraculously good.

Handling method caused by loose internal board or static dust of the main machine: Re-plug and unplug all accessories inside the computer.