当计算机刚启动时，声音非常响亮和刺耳，但几分钟后，正常的溶液——O

A computer boot on a shrill voice, like the engine, like metal friction, after a few minutes of normal, usually happens because of the aging of the fan box, there are a few of the fan inside the host, are CPU fan, power supply fan, graphics card fan (if you are independent video card fan, fan (words) motherboard chip will have some high-end motherboard).

最常见和最常见的问题是CPU风扇。当CPU风扇长期使用时，球球内的润滑油会干，因此会发出像发动机或金属摩擦的声音。当风扇变热时，声音会减少。解决方法是打开主机盒，听风扇出问题，然后改变它。