Winter boot a computer, why buzzing, the sound after a while?
Users questions: And this summer, he was not the case!
Experts answer: because the fan uses a lot of grease, grease at low temperatures when the viscosity, friction on the large, so the sound is big, which usually appear in just boot time. With the computer running, the temperature gradually increased (and you shut down and then twice a result different song Co-workers), grease slowly softened, viscosity reduction, along with reduced friction, so the sound will be more and more. If you have been loud, indicating the grease close to the cure, can no longer use, you can solve the fuel to the fan, but because of the presence of grease, the effect is not very good, it is best for a wind Fan. Sound will be issued within the host are: 1, CPU fan 2, the power supply fan 3, the graphics card fan 4, 5 hard fan, chassis fan 6, 7 CD-ROM, hard disk is generally sound emitted from the fan. Remove the fan clean up the dust above each fan, middle to give the fan a little oil (lubricants), Putting it back on the line! If you still have a sound that had a check up! One by one the power to disconnect the fan to see if there are sound, have identified a faulty fan and replace!