怎么解决Windows电脑没有声音的问题

没有什么事情比电脑没有声音更让人郁闷了。硬件和软件上的各种问题故障都能够导致电脑失去声音。当您检查完设备的物理连接后,你可以使用系统内置的故障修复工具来尝试找到问题所在。如果故障修复程序无法解决问题,那么您可以手动安装新的音频硬件驱动器。

部分 1 部分 1 的 5:

检查连接

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/2e\/Resolve-No-Sound-on-Windows-Computer-Step-1-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-1-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/2e\/Resolve-No-Sound-on-Windows-Computer-Step-1-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 确保你没有将电脑设置为静音。Windows系统的声音图标很小,所以很难直接看到是否被设为静音。点击状态栏里的声音图标,然后会弹出一个小框,点击扬声器按钮来关闭静音模式。[1]
    • 如果你没有看到声音图标,那么音频驱动器可能没有正确安装上。点击此处了解详细说明。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6b\/Resolve-No-Sound-on-Windows-Computer-Step-2-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-2-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6b\/Resolve-No-Sound-on-Windows-Computer-Step-2-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-2-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 检查扬声器或耳机和计算机的连接。接触不良或连接不当时引起没有声音的常见原因之一,也是最好修复解决的问题。确保你的扬声器或耳机完全插入插孔,并确保数据线和连接装置完好无损。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9d\/Resolve-No-Sound-on-Windows-Computer-Step-3.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9d\/Resolve-No-Sound-on-Windows-Computer-Step-3.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 确保你的扬声器连接到正确的端口中。确保你的扬声器连接到计算机后面的正确的端口中。一般来说,绿色的端口是外接扬声器最常用的端口,而橙色和黑色端口则用于连接环绕立体声系统和低音喇叭。粉色的端口对应麦克风连接。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/2a\/Resolve-No-Sound-on-Windows-Computer-Step-4-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-4-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/2a\/Resolve-No-Sound-on-Windows-Computer-Step-4-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-4-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 确保你的扬声器已接入电源,并处于开启状态。许多扬声器需要接入电源并打开开关才能工作。查看扬声器上的音量控制区,并确保音量调节到能够让人听见的水平。
部分 2 部分 2 的 5:

选择正确的扬声器

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/38\/Resolve-No-Sound-on-Windows-Computer-Step-5-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-5-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/38\/Resolve-No-Sound-on-Windows-Computer-Step-5-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 右键点击扬声器图标,选择“播放设备”。如果你接入多个扬声器(如耳机、扬声器、电视),那么你可能选择了错误的输出设备。你可以在这个菜单中选择你的播放设备。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/cf\/Resolve-No-Sound-on-Windows-Computer-Step-6-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-6-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/cf\/Resolve-No-Sound-on-Windows-Computer-Step-6-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-6-Version-2.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 .播放 选项卡中选择你想要使用的扬声器。 连接的设备的图标下方会出现“就绪”字样。如果端口没有连入任何设备,则会显示“未插入”字样。目前默认选择的设备图标上会出现绿色的对勾。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b5\/Resolve-No-Sound-on-Windows-Computer-Step-7-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-7-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b5\/Resolve-No-Sound-on-Windows-Computer-Step-7-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-7-Version-2.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 点击.设为默认 按钮。 这会将你选择的设备设置为计算机音频输出设备。再次播放音频看是否能听到声音。
部分 3 部分 3 的 5:

使用Windows故障修复工具

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/12\/Resolve-No-Sound-on-Windows-Computer-Step-8-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-8-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/12\/Resolve-No-Sound-on-Windows-Computer-Step-8-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-8-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 打开控制面板。Windows系统有一个故障修复程序,能够检测和修复各种硬件问题,包括计算机音频问题。
    • 你可以在开始菜单中找到控制面板。如果你使用Windows 8系统,右键点击开始按钮,选择“控制面板”。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/84\/Resolve-No-Sound-on-Windows-Computer-Step-9-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-9-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/84\/Resolve-No-Sound-on-Windows-Computer-Step-9-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-9-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 点击“查找并解决问题”或“疑难解答”选项。具体哪个选项取决于控制面板的浏览设置。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/c1\/Resolve-No-Sound-on-Windows-Computer-Step-10-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-10-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/c1\/Resolve-No-Sound-on-Windows-Computer-Step-10-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-10-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 选择“音频播放疑难解答”。这会打开播放音频的故障修复工具。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/63\/Resolve-No-Sound-on-Windows-Computer-Step-11-Version-2.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-11-Version-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/63\/Resolve-No-Sound-on-Windows-Computer-Step-11-Version-2.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-11-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 选择你想要尝试修复的输出设备。故障修复工具会罗列出计算机上所有可用的各种输出装置。选择有问题的设备,并点击下一步
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/63\/Resolve-No-Sound-on-Windows-Computer-Step-12.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-12.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/63\/Resolve-No-Sound-on-Windows-Computer-Step-12.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 等待疑难解答工具完成问题修复。程序会扫描你的系统设置,并找到音频故障。任何错误都能被修复工具自动修复,并发送一个报告,其中列出修复过程中做出哪些更改。[2]
部分 4 部分 4 的 5:

重新安装音频驱动器

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8a\/Resolve-No-Sound-on-Windows-Computer-Step-13.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-13.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8a\/Resolve-No-Sound-on-Windows-Computer-Step-13.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-13.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 打开设备管理器。设备管理器是一个Windows实用程序,允许你查看和管理所有已经安装的硬件设备。出现故障的设备会被标记出来,允许你快速精确的找到硬件故障。[3]
    • 按下Win+R按键,输入devmgmt.msc来快速启动设备管理器。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/73\/Resolve-No-Sound-on-Windows-Computer-Step-14.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-14.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/73\/Resolve-No-Sound-on-Windows-Computer-Step-14.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-14.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":547,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 展开“声音、视频和游戏控制器”类别。双击你的音频设备。如果你的音频设备没有正常工作,那么图标上会有一个小“!”或“?”符号。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/3f\/Resolve-No-Sound-on-Windows-Computer-Step-15.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-15.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/3f\/Resolve-No-Sound-on-Windows-Computer-Step-15.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-15.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 点击.驱动程序 选项卡,点击 更新驱动程序 选择“自动搜索更新的驱动程序软件”,来让Windows在线搜索正确的驱动器。如果找到驱动器,那么就能自动下载和安装它们。如果Windows系统无法找到任何更新项,继续阅读下文。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/be\/Resolve-No-Sound-on-Windows-Computer-Step-16.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-16.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/be\/Resolve-No-Sound-on-Windows-Computer-Step-16.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-16.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":544,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 确定声音设备制造商和型号。如果设备管理器没有列出设备名称,那么你可以使用设备硬件ID来找到型号和制造商。点击设备属性窗口中的详细信息选项卡。从下拉菜单中选择“硬件 Id”。你会在对话框中看到一个或多个条目信息。右键点击最上方的一条,选择“复制”。在网页搜索栏中粘贴,找到音频设备型号。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7a\/Resolve-No-Sound-on-Windows-Computer-Step-17.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-17.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7a\/Resolve-No-Sound-on-Windows-Computer-Step-17.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-17.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 从制造商网站找到正确的驱动器。访问制造商技术支持网页,在搜索栏中输入设备型号。接着会列出设备的下载列表。下方列出了常用的音频设备制造商的技术支持页面:
    • 瑞昱- realtek.com.tw/downloads/
    • Creative创新 - support.creative.com/welcome.aspx
    • 罗技- support.logitech.com/
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/d0\/Resolve-No-Sound-on-Windows-Computer-Step-18.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-18.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d0\/Resolve-No-Sound-on-Windows-Computer-Step-18.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-18.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 下载驱动程序。有些驱动程序会自带安装程序,而其他驱动程序打包成ZIP或INF格式文件包中。如果有个多个选项,下载符合你Windows系统版本的驱动程序。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6b\/Resolve-No-Sound-on-Windows-Computer-Step-19.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-19.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6b\/Resolve-No-Sound-on-Windows-Computer-Step-19.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-19.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":547,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 运行安装程序(如果适用的话)。如果驱动程序自带安装程序,运行安装程序,并按照向导进行操作。这会自动为你安装驱动程序。安装后需要重新启动你的计算机。
  8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/28\/Resolve-No-Sound-on-Windows-Computer-Step-20.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-20.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/28\/Resolve-No-Sound-on-Windows-Computer-Step-20.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-20.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 手动安装驱动程序。如果你的驱动程序打包成ZIP或INF格式文件包,那么你需要通过设备管理器手动安装它。
    • 双击文件,选择“解压”来解压ZIP文件。
    • 打开设备管理器,双击音频设备。
    • 点击驱动程序选项卡,点击更新驱动程序按钮。
    • 选择“浏览我的计算机中驱动程序软件”,选择INF文件,它可能是从ZIP文件中下载解压而来的。安装文件后重启你的电脑。
部分 5 部分 5 的 5:

修改权限

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/ea\/Resolve-No-Sound-on-Windows-Computer-Step-21.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-21.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/ea\/Resolve-No-Sound-on-Windows-Computer-Step-21.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-21.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 以管理员身份打开命令提示符。Windows7系统中有一个奇怪的错误,会导致你的计算机不再授权给任何程序访问你的音频设备。这会阻止音频的播放。对此,最快捷的修复方法是在命令提示符中运行几个命令。注意,这个方法会让你的计算机变得不那么安全,最好能够完全重装Windows系统。
    • 点击开始按钮,右键点击命令提示符,选择“以管理员身份运行”。如果你是使用的是Windows 8,那么右键点击开始按钮,选择“命令提示符(管理员)”。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/97\/Resolve-No-Sound-on-Windows-Computer-Step-22.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-22.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/97\/Resolve-No-Sound-on-Windows-Computer-Step-22.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-22.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 输入.net localgroup Administrators /add networkservice ,然后按下 回车键
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/12\/Resolve-No-Sound-on-Windows-Computer-Step-23.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-23.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/12\/Resolve-No-Sound-on-Windows-Computer-Step-23.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-23.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 输入.net localgroup Administrators /add localservice ,然后按下回车键
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/36\/Resolve-No-Sound-on-Windows-Computer-Step-24.jpg\/v4-460px-Resolve-No-Sound-on-Windows-Computer-Step-24.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/36\/Resolve-No-Sound-on-Windows-Computer-Step-24.jpg\/v4-728px-Resolve-No-Sound-on-Windows-Computer-Step-24.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 重新启动你的计算机。尝试播放音频来查看是否成功修复故障。如果没有,你可能需要完全重新安装Windows系统。[4]

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