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hdmi连接电视没声音小编教你怎么解决

更新时间：2026-08-21 09:48:17 | 编辑：淡忘 | 信息来源：互联网
hdmi是新型的高清有传输接口，那同时传输图像和声音，一般笔记本和液晶电视上都有带hdmi接口，不过一些朋友却反馈笔记本和电视通过hdmi连接后出现没有声音只有图像的问题，这该如何解决呢？其实解决这个问题并不难，下面小编就分享了方法。




hdmi连接电视没声音解决步骤： 　　使用HDMI连接电视后电脑上的视频信号和音频信号都传到了电视上，如果没有对音频进行正确设置就可能会出现没有声音的情况。 1、右键桌面右下角的音量图标，点击“播放设备”，如图所示：
  2、在播放设备中右键每一个设备，点击测试，哪个设备是有声音的就将哪个设置为默认设备，如图所示：
 

为什么会有两个播放设备呢？这是由于当使用hdmi传输的时候会调用显卡的声音传输设备。显卡自带声音解码通过HDMI输出。

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