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如何解决CPU风扇不转的情况？CPU风扇不转了怎么办？

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　　CPU风扇突然不转了该怎么办？CPU风扇不转了会导致电脑的CPU温度温度很高，无法散热，所以风扇不转的这个问题一定要尽快解决，才能更好地继续使用电脑。如果有小伙伴也碰到了这种情况就请继续看下去，下面由系统之家详细介绍该怎么解决CPU风扇不转的方法。

　　详细步骤

　　方法一：cpu风扇供电故障。

　　一般情况下，cpu风扇是由主板供电的，顺着风扇的排线就可以找到供电接口。如果发现排线松动，可尝试重新接入并稳插在接口处。如果cpu风扇恢复正常工作，表示问题已经解决。如果cpu风扇仍然不转，可尝试将电源排线接在其他相同供电接口，如果风扇运转，则表明cpu风扇专用供电接口损坏，但影响不大（只是BIOS无法检测cpu风扇是否运转）。

　　方法二：cpu风扇灰尘阻挡。

　　如果台式机长期使用而且没有清理，会导致cpu风扇灰尘沉积，阻挡扇叶运转。将cpu风扇拆下来下，并使用毛刷清理、在风扇转轴上滴入适量的润滑油，减少阻力。

　　方法三：cpu风扇本身故障。

　　如果排除以上原因，那么很可能是cpu风扇已经烧坏无法工作。此时则需要重新购买匹配的cpu风扇重新安装。

　　使用笔记本的机友或表不解，在使用笔记本的过程中会发现，cpu风扇有时候转有时候不转。其实不同于台式机，笔记本的cpu风扇是按需而转的。在cpu温度没达到预设值前，风扇会默认处于待机状态。等到cpu温度上升到60度或更高是，风扇会立即启动帮助散热。所以这是正常现象，请大家放心使用。

　　但如果你发现笔记本已经烫到可以烤鸡蛋，cpu风扇还是不转的时候，应该及时联系售后。

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