推荐回答(5个)
笔记本hdmi接显示器后没声音是因为音频输出设备选择了HDMI连接的显示器。
具体解决操作步骤如下:
一、第一步,先在电脑的右颤孝下角找到音频小图标,租宴如下图所示。
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二、第二步,接下来右键选择“打开声音设置”,如下图所示。
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三、第三步,接茄型稿下来在打开的页面找到并打开“应用音量和设备首选项”,如下图所示。
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四、第四步,接下来将输出设备选择为耳机,如下图所示。
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五、第五步,接下来就可以正常使用耳机了,问题解决。
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解决办法:
1、找到桌面上面的计算机图标右键灶锋明,基磨选择设备管理器进入。
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2、在设备管理器中“声音、视频和游戏控制器”栏目下有两个设备,分别是“AMD High Definition Audio ”(更具使用显卡和处理器的不同,前面的AMD可能是intel或英伟达等)和“High Definition Audio ”如下图所示:
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3、将其中的带有AMD High Definition Audio(电脑上前面可能不是AMD字样,这个会因电脑提供显示芯片的不同而不同)将其禁用之后即可解决电脑连接HDMI显示器后没隐告声音的问题。如果无法确定到底是哪一个或者和笔者所描述的有所出入,可以一个个禁用测试,利用排除法最终来解决问题。禁用方法:在设备上点击右键,然后选择“禁用”即可,操作如下图所示。
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1、找到桌面上面的计算机图标右键,选择设备管理器进入。
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2、在设备管理器中“声音、视频芹吵和游戏控制器”栏目下有两个设备,分别是“AMD High Definition Audio ”(更具使用显卡和处理器的不同,前面的AMD可能是intel或英伟达等)和“High Definition Audio ”如下图所示:
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3、将其中的带有AMD High Definition Audio(电脑上前面可能不是AMD字样,这个会因电脑提供显示芯片的不同而不同)将其禁用之后即可解决电脑连接HDMI显示器后没声音的问题。如果无法确定到底是哪一个或者和笔者所描述的有所出入,可以一个个禁用测试,利用排除法最终来解决问题。禁用方法:在设备上点击右键,然后选择“禁用”即可,操作如下图所示。
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hdmi是高清晰度多媒体接口(英文:High Definition Multimedia Interface,HDMI)是一种数字化视频/音频接口技术,是适合影像传输的专用型卜首亩数字化接口,其可同时传送音频和影像信号,最高数据传输速度为2.25GB/s。
同时无需在信号传送前进行数/模或者模/数转换。
HDMI可搭配宽带数字内容保护(HDCP),以防止具有著作权的影音内容遭到未经授权的复制。
HDMI所具备的额外空间可应用在日后升级的音视频格式中。
而因为一个1080p的视频和一个8声道的音频信号需求少型森于0.5GB/s,因此HDMI还有很大余量。这允许它可以用一个电缆分别连接DVD播放器,接收器和PRR。
设升备厅置滚山这里吵隐
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如果在声音->播放里没有找到需要播放皮伏声音的设备,可以这样设置
右击 此电脑->属性->设备管理塌燃器->右击燃衫携音频输入和输出->扫描检测硬件改动
亲测有效
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