电脑为什么要按很多次开机键才开机?

2025-03-15 01:55:25
推荐回答(5个)
回答1:

朋友,你好:
这很可能是二个原因:
第一个原因:就是主机箱的开关出问题了,一般是开关接触不良,就会导致这样有时候灵有时候灵的现象,所以只要用REST插针代换POWER的插针,就可以解决。
第二个原因在:就是主机的电源出现问题, 一般是电源中的滤波电容出现鼓包,漏液现象,导致电容充电不足,这样才出现刚开机的时候由于充电不足,无法达到开机的电压,所以就开不了机,当开几下以后,电容的电充足了,再按下开机键,就可以开机的,这就是你说得要按多次才可以开机的原因。
希望对你有所帮助,祝你快乐~~

回答2:

电脑摁n多次开机键才能开机。可能开机按钮接触不良,或者开机线有问题重新更换开机线。

回答3:

你好!从你描述来看,很可能是主板电容爆浆了,建议送修吧!

回答4:

应该是开机的开关接触不好,建议更换一个开关,这种开关有“防抖”功能,得单独去买一个,不要用普通的开关。

回答5:

把开关插头拔掉,直接用金属短接一下,如果能顺利开机就是开关坏了,更换即可,如果故障依旧那肯定是主板问题,需要更换主板。

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