YouTube是观看视频和收听数千首音乐曲目的最大网站之一。虽然该平台大部分时间都运行良好，但有时您可能会遇到YouTube(YouTube)没有声音等问题。
如果视频播放但您没有听到任何声音(you don’t hear any sound)，则可能是您的系统或网络浏览器存在问题。在您的计算机上修复这些项目应该可以恢复您的视频声音，而这正是您今天要学习的内容。
确保您的音量没有关闭(Ensure Your Volume Is Not Turned Off)
虽然这是在YouTube 上(YouTube)没有声音时最明显的解决方法，但有些用户关闭了系统声音(system sound)，这会导致您的计算机上出现YouTube 上没有声音的问题。(YouTube issue)您要确保您的系统可以播放来自任何来源的声音。否则，包括YouTube在内的其他(YouTube)应用和平台(apps and platforms)将无法播放任何声音。
要修复它，您基本上需要做的就是按下键盘上的一个按钮，它就会完成任务。
- 在您的键盘上，寻找可将系统音量静音的(system volume)静音(Mute)按钮。按下按钮，它将取消静音您的计算机。
- 如果该按钮(button doesn)由于某种原因不起作用，您可以按“提高音量”(Volume Increase)按钮，它将取消系统静音。
确保您没有将视频静音(Make Sure You Haven’t Muted The Video)
人们经常忘记的另一件显而易见的事情。如果您在静音模式下(mute mode)观看了之前的视频，那么您以后的所有视频(future videos)也将被静音。也就是说，直到您关闭静音选项(mute option)。
- 在YouTube 网站上的(YouTube website)视频页面(video page)上，单击扬声器图标(speaker icon)，它将取消静音您的视频。
- 如果您更喜欢使用键盘快捷键(keyboard shortcut)，请按键盘上的M键，如果视频静音，它将取消静音。
使用隐身窗口修复 YouTube 上没有声音(Use An Incognito Window To Fix No Sound On YouTube)
与音频和声音有关的问题通常是由系统配置(system configuration)引起的。但是，有时浏览器问题(browser issue)（例如缓存文件过多）也可能是您在YouTube 上(YouTube)没有声音的原因。
在大多数现代浏览器中解决此问题很容易，因为您可以打开一个隐身窗口(incognito window)。此窗口(window doesn)在访问任何网站时不会考虑您的浏览历史记录或缓存文件。(history or cache files)
- 如果您是Google Chrome 用户(Google Chrome user)，请单击右上角的三个点，然后选择打开的新隐身窗口(New incognito window )。然后打开YouTube并播放您的视频。
- 如果您是Firefox 用户(Firefox user)，请单击右上角的三个水平线，然后选择新建私人窗口(New Private Window)选项。
在您的计算机上使用另一个 Web 浏览器(Use Another Web Browser On Your Computer)
如果即使隐身窗口也无法解决您在(incognito window doesn)YouTube 上(YouTube issue)没有声音的问题，您可能需要切换到另一个浏览器以查看问题是否仍然存在。可能是您的浏览器存在一些核心问题，因此它会阻止 YouTube 播放任何声音。
如果您是Chrome 用户(Chrome user)，您可以切换到Firefox 并尝试(Firefox and try)播放您的视频。如果视频播放声音没有任何问题，则可能是您以前的浏览器有问题。
然后，您可以等待开发人员为您当前的浏览器推送更新，或者您可以简单地永久切换到适用于YouTube的浏览器。如果您选择执行后者，则迁移数据应该不会有太多麻烦，因为有多种方法可以导出浏览器文件并将它们带入新浏览器(export browser files and bring them into your new browser)。
增加音量混合器中的音量(Increase Volume In Volume Mixer)
Volume Mixer是一个可以从系统托盘(system tray)启动的实用程序，它允许您为计算机上的每个应用程序定义音量级别。(volume level)值得检查一下，看看您当前浏览器的音量(volume level)是否已静音或处于您听不到任何声音的非常低的水平。
- 在系统托盘(system tray)中找到声音图标，右键单击它，然后选择“打开音量混合器(Open Volume mixer)”选项。
- 在以下屏幕的“应用程序(Applications)”部分中，您将能够看到每个应用程序的音量级别。确保您的浏览器此时已打开，以便它出现在此列表中。
- 找到浏览器后，将音量滑块(volume slider)一直拖到顶部。它会增加您的音量(volume level)。
通过更新音频驱动程序修复 YouTube 上没有声音(Fix No Sound On YouTube By Updating The Audio Drivers)
如果不仅仅是YouTube并且您的整台机器都没有声音问题，您可能想查看您的音频驱动程序是否是最新的。毕竟，这些声音驱动程序是让您的计算机播放(computer play)声音的原因，如果它们已经过时，您应该更新它们。
- 使用Cortana 搜索(Cortana search)搜索并打开设备管理器(Device Manager)。
- 展开显示声音、视频和游戏控制器(Sound, video and game controllers)的菜单。
- 在列表中找到您的声卡，右键单击它，然后选择更新驱动程序(Update driver)。
- 它会询问您是否会提供更新文件，或者它应该自动找到所需的驱动程序。选择一个适当的选项并继续(option and proceed)它。
使用音频疑难解答修复 YouTube 上没有声音(Use Audio Troubleshooter To Fix No Sound On YouTube)
Windows 10 包含许多疑难解答程序，可帮助您解决计算机上的各种问题。其中之一可帮助您检测计算机上的音响系统(sound system)问题，您可以使用它来查找和修复计算机上的上述问题。
解决声音问题(sound issue)后，您将不再遇到 YouTube 没有声音的问题(YouTube issue)。
- 使用 Cortana 搜索搜索设置并将其打开。(Settings)
- 在以下屏幕上单击更新和安全。(Update & Security)
- 从屏幕左侧边栏中选择疑难解答。(Troubleshoot)
- (Scroll)在右侧窗格中向下(side pane)滚动，单击播放音频(Playing Audio)，然后选择运行疑难解答(Run the troubleshooter)。
我们想知道哪种方法可以帮助您解决计算机上YouTube 没有声音的问题(YouTube issue)。在下面的评论中等待您的回答。
How To Fix No Sound On YouTube
YouTube is one of the largest websitеs to watch videos and listen to thousands of music trаcks available on it. While the platform works just fine most of the time, there аre timeѕ when you may face issues like no sоund on YouTube.
If the video plays but you don’t hear any sound, there’s probably an issue with either your system or your web browser. Fixing these items on your computer should bring back the sound of your videos and that’s exactly what you’re going to learn today.
Ensure Your Volume Is Not Turned Off
Although this is most obvious fix when there’s no sound on YouTube, some users have their system sound turned off which causes the no sound on YouTube issue on your computer. You want to make sure your system is allowed to play sounds from any source. Otherwise, other apps and platforms including YouTube won’t be able to play any sound.
To fix it, all you basically need to do is press a button on your keyboard and it’ll get the task done.
- On your keyboard, look for the Mute button that mutes your system volume. Press the button and it’ll unmute your computer.
- If the button doesn’t work for some reason, you can press the Volume Increase button and it’ll unmute your system.
Make Sure You Haven’t Muted The Video
Another obvious thing that people often forget about. If you watched your previous video in the mute mode, then all of your future videos will also be muted. That is, until you turn the mute option off.
- While on your video page on the YouTube website, click on the speaker icon and it’ll unmute your video.
- If you prefer using a keyboard shortcut, press the M key on your keyboard and it’ll unmute the video if it was muted.
Use An Incognito Window To Fix No Sound On YouTube
Issues related to audio and sound are usually due to the system configuration. However, there are times when a browser issue, such as too many cache files, may also be the cause of why you have no sound on YouTube.
Fixing this issue is easy in most modern browsers as you can open an incognito window. This window doesn’t consider your browsing history or cache files while accessing any websites.
- If you’re a Google Chrome user, click on the three-dots at the top-right corner and select the New incognito window open. Then open YouTube and play your video.
- If you’re a Firefox user, click on the three horizontal-lines at the top-right corner and select the New Private Window option.
Use Another Web Browser On Your Computer
If even the incognito window doesn’t fix your no sound on YouTube issue, you might want to switch to another browser to see if the issue still persists. It may be your browser has some core issues and so it prevents YouTube from playing any sounds.
If you’re a Chrome user, you can switch to Firefox and try and play your video. If the video plays the sound without any problems, it’s likely your previous browser had an issue.
You can then either wait for the developer to push an update for your current browser, or you can simply permanently switch to the browser that works with YouTube. If you choose to do the latter, you shouldn’t have much trouble migrating your data as there are a number of ways to export browser files and bring them into your new browser.
Increase Volume In Volume Mixer
Volume Mixer is a utility that can be launched from the system tray and it lets you define volume levels for each app on your computer. It’s worth checking it to see if the volume level for your current browser is muted or is at a very low level that you can’t hear anything.
- Find the sound icon in the system tray, right-click on it, and select the option that says Open Volume mixer.
- On the following screen, inside the Applications section, you’ll be able to see the volume levels for each of your apps. Ensure your browser is open at this moment for it to appear in this list.
- Once you find your browser, drag the volume slider all the way to the top. It increases your volume level.
- Your videos should now play the sound without any issues.
Fix No Sound On YouTube By Updating The Audio Drivers
If it isn’t just YouTube and you have the no sound issue for your entire machine, you may want to see if your audio drivers are up to date. After all, these sound drivers are what make your computer play sounds, and you should update them if they’ve become obsolete.
- Use the Cortana search to search for and open Device Manager.
- Expand the menu that says Sound, video and game controllers.
- Find your sound card in the list, right-click on it, and select Update driver.
- It’ll ask if you’ll provide the update files or it should automatically find the required drivers. Choose an appropriate option and proceed with it.
- Once the drivers are updated, reboot your computer.
Use Audio Troubleshooter To Fix No Sound On YouTube
Windows 10 includes a number of troubleshooters to help you with various issues on your computer. One of these helps you with detecting issues with the sound system on your machine, and you can use it to find and fix the aforementioned issue on your computer.
Once the sound issue is resolved, you’ll no longer have the no sound on YouTube issue.
- Search for Settings using Cortana search and open it.
- Click on Update & Security on the following screen.
- Choose Troubleshoot from the left sidebar on your screen.
- Scroll down in the right-hand side pane, click on Playing Audio, and choose Run the troubleshooter.
- Wait for it to detect the issue and help you fix it.
We would like to know which method helped you fix the no sound on YouTube issue on your computer. Your answer is awaited in the comments below.
