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电脑关机后USB口一直有电

更新时间: 2020-10-04 00:00:00     

电脑关机后USB口一直有电属于正常现象,有的型号笔记本自带这个功能,可以用下面方法关闭。

进入BIOS设置,根据型号不同,选择F2、F10、F12、ENTER等几个键来操作打开其界面;在该界面找到“config”目录下中的“USB选项”;将选项设置中原来的“enable”改为“disable”;按"ESC"保存;重启电脑。

关键词: 电脑 关机 usb 一直

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