修复笔记本电脑突然没有声音：(Fix Laptop Suddenly Has No Sound:)如果您的系统显示与音频(Audio)相关的问题，那么您需要找出原因并解决它。音频无法在笔记本电脑上运行的原因可能是什么？你能解决吗？是否(Are)有一些小问题无需联系技术人员即可轻松解决？是的，有一些常见错误会导致笔记本电脑上出现音频无法正常工作的问题。为了解决此问题，您需要做的就是按照本文中提到的分步过程进行操作。当涉及到我们系统上的硬件或软件问题时，这是很常见的。音频(Audio)问题是我们在使用Windows 10时经常遇到的最常见问题之一(Windows 10). 因此，当您的笔记本电脑突然没有声音(Sound)时，您不必惊慌。
当您的笔记本电脑突然没有声音(Laptop Suddenly Has No Sound)时该怎么办？
确保 创建一个还原点(create a restore point) 以防万一出现问题。
我们将涵盖这个问题的所有可能方面，它可能是简单的，也可能是技术问题。
方法 1 – 首先检查您的系统卷(Method 1 – Start with checking your System Volume)
您可能会错误地降低系统音频的音量。因此，如果您已连接系统，第一步应该是检查系统和外部扬声器的音量。
1.右键单击通知区域附近系统任务栏上的音量图标，然后选择(Volume icon)打开音量混合器。(Open Volume Mixer.)
2.从音量混合器，确保没有设备或应用程序设置为静音。(none of the device or application are set to mute.)
3.将音量(Increase the volume)增加到顶部并关闭音量混合器。
4.检查笔记本电脑上的(Laptop)音频(Audio)不工作问题是否已解决。
方法 2 – 确保系统的音频设备已启用(Method 2 – Ensure Audio Device of your System is Enabled)
您可能从未注意到，但这是笔记本电脑没有音频问题的最大原因。有时您的笔记本电脑的音频设备可能已关闭或禁用，因此您听不到任何音频。
1.按 Windows 键 + R 然后键入control并按 Enter 打开控制面板。(Control Panel.)
2.在这里您需要单击硬件和声音(Hardware and sound)，这将打开一个新选项卡，其中包含许多选项，包括声音。
3.在这里您只需单击声音( Sound)，将打开一个新窗口，您可以在其中看到您的播放设备。
4.现在检查是否设置了默认播放设备并启用。如果关闭或禁用，只需右键单击(right-click)设备并选择启用。(Enable.)
注意：(Note:)如果您没有看到任何设备处于活动状态，那是因为这些设备可能已被禁用和隐藏。您只需右键单击“声音(Sound)”窗口的空白区域，然后单击“显示禁用的设备”。( Show Disabled Devices.)
方法 3 –(Method 3 – D)禁用然后重新启用声音控制器(isable then Re-enable Sound Controller)
这是修复笔记本电脑上无法正常工作的音频的另一种方法：
1.在您的系统上按Windows + R并打开运行命令，您需要在其中键入devmgmt.msc并按 Enter。
2.在声音(Sound)、视频和游戏控制器部分下，您会找到需要右键单击( right-click)的音频设备，然后从菜单中选择禁用选项。(Disable)
3.同样地再次右键单击它并选择启用。(Enable.)
3.现在你必须重启你的设备。设备启动后，会弹出一个窗口，要求您解决声音问题。(Window)您需要做的就是按照说明解决音频问题。
方法 4 – 禁用音频增强(Method 4 – Disable Audio Enhancements)
1.右键单击任务栏中的音量或扬声器(Taskbar)图标(Speaker)，然后选择声音。(Sound.)
2.接下来，切换到播放(Playback)选项卡，然后右键单击扬声器( right-click on Speakers)并选择属性。( Properties.)
3.切换到增强选项卡(Enhancements tab)并勾选选项“禁用所有增强”。(‘Disable all enhancements.’)
4.单击应用(Apply)，然后单击确定，然后重新启动 PC 以保存更改。
如果您仍然卡住，请查看您是否能够 在Windows 10上(Windows 10)修复笔记本电脑突然没有声音的问题(Fix Laptop Suddenly Has No Sound issue)，然后不要担心，只需按照下一个方法。
方法 5 – 运行音频疑难解答(Method 5 – Run Audio Troubleshooter)
1.按Windows Key + I 打开设置(Settings)，然后单击更新和安全(Update & Security)图标。
2.从左侧菜单中确保选择疑难解答。(Troubleshoot.)
3.现在在“启动(Get)并运行”部分下，单击“播放音频(Playing Audio)”。
4.下一步，单击运行疑难解答(Run the troubleshooter)并按照屏幕上的说明修复笔记本电脑突然没有声音问题。(Fix Laptop Suddenly Has No Sound Issue.)
方法 6 – (Method 6 – )启动 Windows 音频服务(Start Windows Audio services)
1.按Windows key + R然后键入services.msc并按Enter打开Windows服务列表。
2.现在找到以下服务：
Windows Audio
Windows Audio Endpoint Builder
Plug and Play
3.确保它们的启动类型(Startup Type) 设置为自动(Automatic)并且服务正在运行(Running)，无论哪种方式，再次重新启动它们。
4.如果启动类型不是自动( Automatic)，则双击服务并在属性窗口内将它们设置为自动。(Automatic.)
5.确保在 msconfig 窗口中检查了上述服务。(services are checked in msconfig window.)
注意：(Note:) 按 Windows 键 + R 然后键入msconfig并按Enter。切换到服务选项卡，然后您将看到以下窗口。
6.重新启动(Restart)您的计算机以应用这些更改，看看您是否能够修复笔记本电脑突然没有声音问题。(Fix Laptop Suddenly Has No Sound Issue.)
方法 7 – 更新声音驱动程序(Method 7 – Updating Sound Driver)
我们在设备上遇到的最常见问题之一通常与硬件和软件有关。如果我们的驱动程序没有更新，它可能会导致问题或有时会关闭该硬件的功能。您需要做的就是检查您的音频设备驱动程序状态，如果它说它已更新，那很好，如果您发现它需要更新驱动程序，您需要更新它以修复音频无法在笔记本电脑上运行的问题。
1.按 Windows 键 + R 然后输入“ Devmgmt.msc”并按回车键打开设备管理器(Device Manager)。
2.展开声音(Sound)、视频和游戏控制器并右键单击您的音频设备(Audio Device)然后选择 启用 (Enable )（如果已启用则跳过此步骤）。
3.如果您的音频设备已启用，则右键单击您的音频设备(Audio Device) ，然后选择更新驱动程序软件。(Update Driver Software.)
4.现在选择“自动搜索更新的驱动程序软件(Search automatically for updated driver software)”并让该过程完成。
5.如果无法更新您的音频(Audio)驱动程序，请再次选择更新驱动程序软件。(Update Driver Software.)
6.这次选择“浏览我的电脑以查找驱动程序软件。(Browse my computer for driver software.)“
7.下一步，选择“让我从计算机上的可用驱动程序列表中进行选择。(Let me pick from a list of available drivers on my computer.)“
8.从列表中选择最新的驱动程序(Select the latest driver)，然后单击下一步。(Next.)
9.让该过程完成，然后重新启动您的 PC。
看看您是否能够 修复笔记本电脑突然没有声音的问题(Fix Laptop Suddenly Has No Sound issue) ，但如果您仍然卡住，请不要担心，只需按照下一个方法。
方法 8 (Method 8 )– 重新安装音频驱动程序(Reinstall Audio Drivers)
1.按 Windows 键 + R 然后键入devmgmt.msc并按回车键打开设备管理器。(Device Manager.)
2.展开声音、视频和游戏控制器(Sound, video and game controllers)，点击声音设备，然后选择卸载。( Uninstall.)
3.现在点击确定确认卸载( confirm the uninstall)。
4.最后，在设备管理器(Device Manager)窗口中，转到操作(Action)并单击扫描硬件更改。(Scan for hardware changes.)
5.重新启动以应用更改，看看您是否能够 修复笔记本电脑突然没有声音问题。(Fix Laptop Suddenly Has No Sound Issue.)
方法 9 –(Method 9 – )使用 Add legacy 安装驱动程序以支持旧声卡(Use Add legacy to install drivers to support older Sound Card)
1.按 Windows 键 + R 然后输入“ devmgmt.msc ”（不带引号）并按回车键打开设备管理器(Device Manager)。
2.在设备管理器中选择声音、视频和游戏控制器(Sound, video and game controllers)，然后单击Action > Add legacy hardware.
3.在欢迎添加硬件向导中(Welcome to Add Hardware Wizard)单击下一步。
4.单击下一步，选择“自动搜索并安装硬件（推荐）(Search for and install the hardware automatically (Recommended)) ”。
5.如果向导没有找到任何新硬件(did not find any new hardware)，然后单击下一步。
6.在下一个屏幕上，您应该会看到硬件类型列表。(list of hardware types.)
7.向下滚动直到找到声音、视频和游戏控制器(Sound, video and game controllers)选项，然后突出显示它(highlight it)并单击下一步。
8.现在选择声卡的制造商和型号，(select the Manufacturer and the model of the sound card)然后单击下一步。
9.单击下一步安装设备，然后在该过程完成后单击完成。(Finish)
10.重新启动您的系统以保存更改并再次检查您是否能够修复笔记本电脑突然没有声音问题。(Fix Laptop Suddenly Has No Sound Issue.)
希望上述方法可以帮助您恢复设备声音。但是，始终建议您首先找出音频无法在笔记本电脑上运行的原因。一旦您探索了问题的原因，您就可以轻松找到与这些问题相关的解决方案，例如如果您发现驱动程序未更新，您可以通过更新来修复音频无法正常工作的问题。同样，如果您遇到声音被禁用的情况，您需要专注于再次启用它。因此，找到错误是解决问题或解决问题的第一步。
受到推崇的：(Recommended:)
我希望这篇文章对您有所帮助，您现在可以轻松修复笔记本电脑上音频无法正常工作的问题，(Fix to Audio Not Working on Laptop, )但如果您对本教程仍有任何疑问，请随时在评论区提问。
What to Do When Your Laptop Suddenly Has No Sound?
Fix Laptop Suddenly Has No Sound: If your system shows Audio related problem, it is a time when you need to find out the reasons and get it resolved. What could be the reasons behind audio not working on your laptop? Can you get it resolved? Are there some minor issues that you can easily tackle without reaching out to the technicians? Yes, there are some common errors that cause audio not working issues on the laptop. In order to fix this problem, all you need to do is follow the step by step process mentioned in this article. When it comes to facing hardware or software problems on our systems it is quite common. Audio problems are one of the most common problems that we all often experience with Windows 10. So you do not need to panic when your laptop suddenly has no Sound.
What to Do When Your Laptop Suddenly Has No Sound?
Make sure to create a restore point just in case something goes wrong.
We would be covering all possible aspects of this problem, it could be simple or the technical one.
Method 1 – Start with checking your System Volume
It would be possible that you mistakenly lower the volume of your system audio. Therefore, the first step should be checking the volume of your system and external speakers if you have attached with your system.
1.Right-click on Volume icon on the system taskbar near the notification area and select Open Volume Mixer.
2.From volume mixer, make sure that none of the device or application are set to mute.
3.Increase the volume to the top and close the volume mixer.
4.Check if the Audio Not Working on Laptop issue is resolved or not.
Method 2 – Ensure Audio Device of your System is Enabled
You might have never noticed but this one is the biggest cause of the no audio problem on your laptop. Sometimes the audio device of your laptop could be turned off or disabled, therefore, you do not hear any audio.
1.Press Windows Key + R then type control and hit Enter to open Control Panel.
2.Here you need to click on Hardware and sound which will open a new tab with many options including the Sound.
3.Here you simply click on Sound and a new window will open where you can see your playback devices.
4.Now check if the default playback device is set and it is enabled. If turned off or disabled then simply right-click on the device & select Enable.
Note: If you do not see any devices active, it would be because the devices may be disabled and hidden. You simply need to right-click in an empty area on the Sound window and click on Show Disabled Devices.
Method 3 – Disable then Re-enable Sound Controller
Here is another method to fix audio not working on your laptop:
1.Press Windows + R on your system and open run command where you need to type devmgmt.msc and hit enter.
2.Here under Sound, video and game controllers section, you will find your audio device where you need to right-click and choose Disable option from the menu.
3.Similarly again right-click on it and select Enable.
3.Now you have to reboot your device. Once the device will start, a Window pop up will ask you to solve the sound problem. All you need to do is follow the instructions to solve the audio problem.
Method 4 – Disable Audio Enhancements
1.Right-click on the Volume or Speaker icon in Taskbar and select Sound.
2.Next, switch to the Playback tab then right-click on Speakers and select Properties.
3.Switch to Enhancements tab and tick mark the option ‘Disable all enhancements.’
4.Clik Apply followed by OK and then restart your PC to save changes.
See if you’re able to Fix Laptop Suddenly Has No Sound issue on Windows 10 if you’re still stuck then don’t worry just follow the next method.
Method 5 – Run Audio Troubleshooter
1.Press Windows Key + I to open Settings then click on Update & Security icon.
2.From the left-hand menu make sure to select Troubleshoot.
3.Now under “Get up and running” section, click on “Playing Audio“.
4.Next, click on Run the troubleshooter and follow on-screen instructions to Fix Laptop Suddenly Has No Sound Issue.
Method 6 – Start Windows Audio services
1.Press Windows key + R then type services.msc and hit Enter to open Windows services list.
2.Now locate the following services:
Windows Audio
Windows Audio Endpoint Builder
Plug and Play
3.Make sure their Startup Type is set to Automatic and the services are Running, either way, restart all of them once again.
4.If Startup Type is not Automatic then double-click the services and inside property window set them to Automatic.
5.Make sure the above services are checked in msconfig window.
Note: Press Windows Key + R then type msconfig and hit Enter. Switch to the services tab then you will see the below window.
6.Restart your computer to apply these changes and see if you’re able to Fix Laptop Suddenly Has No Sound Issue.
Method 7 – Updating Sound Driver
One of the most common issues that we experience on our devices usually related to hardware and software. If our drivers are not updated, it can cause problems or sometimes shut down the functioning of that hardware. All you need to do is check your audio device driver status if it says it is updated, it is good to go and if you find that it requires updating driver, you need to update it to fix the audio not working on laptop issue.
1.Press Windows Key + R then type ‘Devmgmt.msc’ and hit enter to open Device Manager.
2.Expand Sound, video and game controllers and right-click on your Audio Device then select Enable (If already enabled then skip this step).
3.If your audio device is already enabled then right-click on your Audio Device then select Update Driver Software.
4.Now select “Search automatically for updated driver software” and let the process finish.
5.If it wasn’t able to update your Audio drivers then again select Update Driver Software.
6.This time select “Browse my computer for driver software.“
7.Next, select “Let me pick from a list of available drivers on my computer.“
8.Select the latest driver from the list and click Next.
9.Let the process complete and then restart your PC.
See if you’re able to Fix Laptop Suddenly Has No Sound issue but if you’re still stuck then don’t worry just follow the next method.
Method 8 – Reinstall Audio Drivers
1.Press Windows Key + R then type devmgmt.msc and hit enter to open Device Manager.
2.Expand Sound, video and game controllers and click on the sound device then select Uninstall.
3.Now confirm the uninstall by clicking OK.
4.Finally, in the Device Manager window, go to Action and click on Scan for hardware changes.
5.Restart to apply changes and see if you’re able to Fix Laptop Suddenly Has No Sound Issue.
Method 9 – Use Add legacy to install drivers to support older Sound Card
1.Press Windows Key + R then type “devmgmt.msc” (without quotes) and hit enter to open Device Manager.
2.In Device Manager select Sound, video and game controllers and then click on Action > Add legacy hardware.
3.On the Welcome to Add Hardware Wizard click Next.
4.Click Next, select ‘Search for and install the hardware automatically (Recommended).’
5.If the wizard did not find any new hardware then click Next.
6.On the next screen, you should see a list of hardware types.
7.Scroll down till you find Sound, video and game controllers option then highlight it and click Next.
8.Now select the Manufacturer and the model of the sound card and then click Next.
9.Click Next to install the device and then click Finish once the process is complete.
10.Reboot your system to save changes and again check if you were able to Fix Laptop Suddenly Has No Sound Issue.
Hopefully, the above-mentioned methods will help you get your device sounds back. However, it is always advised that you first find out the reasons why audio is not working on your laptop. Once you will explore the cause of the problem, you can easily find out the solutions related to those problems, such as if you explore that driver is not updated, you can fix the audio not working problems by updating it. In the same way, if you experience that sound is disabled, you need to focus on enabling it again. Therefore, finding the error is the first step towards solving the problem or fixing the issues.
Recommended:
I hope this article was helpful and you can now easily Fix to Audio Not Working on Laptop, but if you still have any questions regarding this tutorial then feel free to ask them in the comment’s section.
