您是否(Are)在计算机上遇到自动音量调节问题？它会变得非常烦人，尤其是当您想听自己喜欢的音乐或播客时。不用担心！在本文中，我们在这里提供了有关如何修复 Windows 10 中音量自动下降或上升的完美指南。 (how to fix Volume Automatically Goes Down or Up in Windows 10. )
什么是自动音量调整问题？ (What is an Automatic Volume Adjustment Issue? )
某些用户报告说系统音量会自动下降或上升，而无需任何手动干预。根据一些用户的说法，仅当他们打开许多播放声音的窗口/标签时才会出现此问题。
其他人则认为音量无缘无故随机增加到100％。在大多数情况下，音量混合器值保持与以前相同，即使音量明显改变。大量报告还表明，Windows 10 可能是罪魁祸首。
是什么导致 Windows 10 中的音量自动降低或升高？(What causes volume to automatically goes down or up in Windows 10?)
- 瑞昱音效
- 损坏或过时的驱动程序
- 杜比数字加冲突
- 物理音量键卡住
修复(Fix)Windows 10中音量自动降低(Automatically Goes Down)或升高的问题
方法 1：禁用所有增强功能(Disable All Enhancements)
一些用户能够通过导航到“声音(Sound)”选项并删除所有声音效果来修复这种奇怪的行为：
1. 要启动运行(Run)对话框，请同时使用Windows + R键。
2.输入 mmsys.cpl(mmsys.cpl)并点击OK。
3. 在播放(Playback)选项卡中，选择导致问题的 设备(device)，然后右键单击它并选择属性。(Properties.)
4. 在扬声器(Speakers) 属性(Properties )窗口中，切换到增强(Enhancements)选项卡。
5. 现在，选中禁用所有增强功能(Disable all enhancements)框。
6. 单击应用(Apply )，然后单击确定( OK )以保存您的更改。
7.重新启动(Restart)您的 PC 并检查问题是否已得到纠正。
方法 2：禁用自动音量调节
声音级别意外增加或减少的另一个可能原因是Windows功能，该功能可在您使用 PC 拨打或接听电话时自动调整音量级别。这是在Windows 10(Windows 10)上禁用此功能以修复音量自动上升/下降问题的方法：
1. 按 Windows 键 + R 然后输入mmsys.cpl并按Enter。
2. 切换到声音窗口内的通讯选项卡。(Communications)
3.在“当 Windows 检测到通信活动时(When Windows detects communications activity)”下将切换设置为不执行任何操作(Do nothing)。
4. 单击应用(Apply)，然后单击确定(OK)以保存这些更改。
自动音量调节问题现在应该已经解决了。如果不是，则继续下一个解决方案。
方法 3：处理物理触发器
如果您使用带滚轮的USB 鼠标(USB mouse)来调节音量，物理或驱动程序问题可能会导致鼠标在减小或增大音量之间卡住。(stuck)因此，为了确定，请确保拔下鼠标并重新启动您的 PC，以检查这是否解决了音量自动降低或升高的问题。
由于我们谈论的是物理触发器，因此大多数现代键盘都有一个物理音量键，您可以使用它来调整系统的音量。此物理音量键可能会卡住，导致系统上的自动音量增加或减少。因此，在进行与软件相关的故障排除之前，请确保您的音量键没有被卡住。
另请阅读：(Also Read:) 修复 Windows 10 上的计算机声音太低(Fix Computer Sound Too Low on Windows 10)
方法 4：禁用衰减
在极少数情况下，Discord Attenuation功能可能会导致此问题。要修复Windows 10(Windows 10)中音量自动降低或升高的问题，您需要卸载Discord或禁用此功能：
1. 启动Discord并点击Settings cog。
2. 从左侧菜单中，单击语音和视频(Voice & Video)选项。
3. 在语音(Voice)和视频(Video)部分下，向下滚动直到找到衰减(Attenuation)部分。
4. 在此部分下，您会找到一个滑块。
5.Reduce this slider to 0%并保存您的调整。
如果上述方法均无效，则音频驱动程序可能存在问题，如下一个方法所述。
方法 5：关闭杜比音频(Method 5: Turn OFF Dolby Audio)
如果您使用的是兼容Dolby Digital Plus 的音频设备，则设备驱动程序或控制音量的程序可能会导致Windows 10中的音量自动升高或降低。要解决此问题，您需要在Windows 10上禁用(Windows 10)杜比音频(Dolby Audio)：
1. 按 Windows 键 + R 然后输入mmsys.cpl并按Enter。
2. 现在，在播放(Playback)选项卡下选择自动调整的扬声器(Speakers)。
3. 右键单击扬声器(Speakers)并选择属性(Properties)。
4. 切换到杜比音频(Dolby Audio)选项卡，然后单击关闭( Turn OFF)按钮。
5. 重新启动您的 PC 以保存更改，并查看您是否能够fix volume automatically goes down/up in Windows 10.
另请阅读：(Also Read:) 修复 Windows 10 任务栏中缺少音量图标的问题(Fix Volume icon missing from Taskbar in Windows 10)
方法 6：重新安装音频驱动程序
损坏或过时的音频驱动程序可能会导致系统出现自动音量调节问题。要解决此问题，您可以卸载 PC 上当前安装的驱动程序，让Windows自动安装默认音频驱动程序。
1. 按 Windows 键 + R 然后输入devmgmt.msc并单击 OK 打开设备管理器(Device Manager)。
2.在设备管理器(Device Manager)窗口 中展开声音(Expand Sound)、视频和游戏控制器。
3.右键单击默认音频设备(Right-click on the default Audio device)，例如Realtek High Definition Audio ( SST )，然后选择卸载设备。 (Uninstall device. )
4. 重新启动您的 PC 以保存更改。
5. 系统启动后，Windows会自动安装默认的音频驱动程序。
常见问题 (FAQ)(Frequently Asked Questions (FAQs))
Q1。为什么在 Windows 10 上音量会自动增大？(Q1. Why does the volume go up automatically on Windows 10?)
当Windows 10设备上的音量自动提高时，原因可能与软件或硬件有关，例如麦克风/耳机设置或声音/音频驱动程序。
Q2。什么是杜比数字+？(Q2. What is Dolby Digital Plus?)
Dolby Digital Plus是一种建立在杜比数字 5.1 基础上的音频技术，杜比数字 5.1(Dolby Digital 5.1)是电影、电视和家庭影院的行业标准环绕声格式。它是更广泛的生态系统的一个组成部分，包括内容开发、程序交付、设备制造和消费者体验。
受到推崇的：(Recommended:)
我们希望本指南对您有所帮助，并且您能够修复 Windows 10 中音量自动降低或升高的问题(fix volume automatically goes down or up in Windows 10)。如果您对本文有任何疑问/评论，请随时将它们放在评论部分。
Fix Volume Automatically Goes Down or Up in Windows 10
Are yoυ haνing issυes with an automatic volume adjustment on your computer? It can get really annoying, especially when уou want to listen to your favorite music or podcast. Don’t worry! In this article, wе are here with a perfect guide on how to fix Volume Automatically Goes Down or Up in Windows 10.
What is an Automatic Volume Adjustment Issue?
Certain users have reported that the system volume automatically goes down or up without any manual intervention. According to some users, this issue occurs only when they have many windows/tabs open that play sound.
Other people have the opinion that the volume randomly increases to 100% for no reason at all. In most cases, the volume mixer values remain the same as before, even though the volume is visibly altered. An overwhelming number of reports also indicate that Windows 10 might be to blame.
What causes volume to automatically goes down or up in Windows 10?
- Realtek sound effects
- Corrupted or outdated drivers
- Dolby digital plus conflict
- Physical volume keys stuck
Fix Volume Automatically Goes Down or Up in Windows 10
Method 1: Disable All Enhancements
Several users were able to fix this strange behavior by navigating to the Sound options and removing all the sound effects:
1. To launch the Run dialogue box, use the Windows + R keys together.
2. Type mmsys.cpl and click on OK.
3. In the Playback tab, choose the device which is causing the issues then right-click on it and choose Properties.
4. In the Speakers Properties window, switch to the Enhancements tab.
5. Now, check on Disable all enhancements box.
6. Click Apply and then OK to save your changes.
7. Restart your PC and check to see whether the issue has now been rectified.
Method 2: Disable Automatic Volume Adjustment
Another probable reason for an uncalled-for increase or decrease in the sound levels is the Windows feature that automatically adjusts the volume level whenever you use your PC to make or receive phone calls. This is how to disable this feature to fix volume goes up/down automatically issue on Windows 10:
1. Press Windows key + R then type mmsys.cpl and hit Enter.
2. Switch to the Communications tab inside the Sound window.
3. Set the toggle to Do nothing under ‘When Windows detects communications activity.’
4. Click on Apply followed OK to save these changes.
The automatic volume adjustment issue should be resolved by now. If not, then proceed to the next solution.
Method 3: Tackle Physical Triggers
If you’re using a USB mouse with a wheel for adjusting the volume, a physical or driver issue may cause the mouse to become stuck between reducing or increasing the volume. So just to be sure, make sure to unplug the mouse and restart your PC to check if this resolves the volume automatically goes down or up issue.
Since we are talking about physical triggers, most modern-day keyboards have a physical volume key using which you can adjust the volume of your system. This physical volume key might be stuck causing the automatic volume increase or decrease on your system. Therefore, make sure your volume key is not stuck before proceeding software related troubleshooting.
Also Read: Fix Computer Sound Too Low on Windows 10
Method 4: Disable Attenuation
In rare situations, the Discord Attenuation feature might cause this issue. To fix volume automatically goes down or up in Windows 10, you need to either uninstall Discord or disable this feature:
1. Start Discord and click on the Settings cog.
2. From the left-hand side menu, click on Voice & Video option.
3. Under Voice & Video section, scroll down till you find the Attenuation section.
4. Under this section, you will find a slider.
5. Reduce this slider to 0% and save your adjustments.
If none of the above methods work, there might be an issue with the audio drivers, as explained in the next method.
Method 5: Turn OFF Dolby Audio
If you’re utilizing Dolby Digital Plus-compatible audio equipment, then the device drivers or the program that controls the volume might be causing the volume to automatically go up or down in Windows 10. To resolve this issue, you need to disable the Dolby Audio on Windows 10:
1. Press Windows Key + R then type mmsys.cpl and hit Enter.
2. Now, under the Playback tab select the Speakers that are automatically adjusting.
3. Right-click on the Speakers and choose Properties.
4. Switch to the Dolby Audio tab then click on the Turn OFF button.
5. Reboot your PC to save changes and see if you’re able to fix volume automatically goes down/up in Windows 10.
Also Read: Fix Volume icon missing from Taskbar in Windows 10
Method 6: Reinstall Audio Drivers
Corrupted or outdated audio drivers might cause the automatic volume adjustment issue on your system. To resolve this issue, you can uninstall the currently installed drivers on your PC and let Windows automatically install the default audio drivers.
1. Press Windows Key + R then type devmgmt.msc and click OK to open Device Manager.
2. Expand Sound, video, and game controllers in the Device Manager window.
3. Right-click on the default Audio device such as Realtek High Definition Audio(SST) and select Uninstall device.
4. Reboot your PC to save changes.
5. Once the system start, Windows will automatically install the default audio drivers.
Frequently Asked Questions (FAQs)
Q1. Why does the volume go up automatically on Windows 10?
When the volume on a Windows 10 device raises automatically, the reason may be software or hardware-related, like microphone/headset settings or sound/audio drivers.
Q2. What is Dolby Digital Plus?
Dolby Digital Plus is an audio technology built on the foundation of Dolby Digital 5.1, the industry-standard surround sound format for cinema, television, and home theatre. It is an integral element of a broader ecosystem that encompasses content development, program delivery, device manufacturing, and consumer experience.
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We hope this guide was helpful, and you were able to fix volume automatically goes down or up in Windows 10. If you have any queries/comments regarding this article, then feel free to drop them in the comments section.
