天气预报 > 其他 > 戴尔笔记本突然没声音了怎么办
戴尔笔记本突然没声音了怎么办
更新时间: 2020-07-13 00:00:00  

戴尔笔记本突然没声音的解决方法有:

1、点击控制面板,找到硬件和声音,点击声音设备进行设置;

2、点击桌面下面任务栏上的声音图标,选择属性,检查是否关闭了声音;

3、点击控制面板,找到硬件和设备,然后找到设备管理器,查看声卡驱动前面是否有黄色的问号,如果有,单击右键更新;

4、把声卡驱动卸载,上戴尔的官方网站,输入本机型号,找到声卡驱动后下载。

关键词: 笔记本 突然 声音 怎么办

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