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电脑主机usb口没反应怎么解决
更新时间: 2021-04-30 20:57:05  

1、点击开始菜单打开控制面板,点击设备管理器。

2、点开“通用串行总线控制器”,右键点击USB形状的选项,点击“属性”。

3、点击“电源管理”,取消勾选允许节约电源计算机关闭此设备以节约电源,点击“确定”,重复此操作为其他的USB接口设置此属性,重启电脑即可。

关键词: 电脑 主机 usb 反应 怎么 解决

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