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Fix Volume Automatically Goes Down or Up in Windows 10

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Are you having issues with an automatic volume adjustment on your computer? It can get really annoying, especially when you want to listen to your favorite music or podcast. Don’t worry! In this article, we 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  • Corrupted or outdated drivers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

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.

Type mmsys.cpl and click on OK | Fixed: Automatic Volume Adjustment/Volume goes Up and Down

3. In the Playback tab, choose the device which is causing the issues then right-click on it and choose Properties.

In the Playback tab Select the Playback device that is causing you problems right-click on it and then choose Properties

4. In the Speakers Properties window, switch to the Enhancements tab.

Navigate to the Properties page

5. Now, check on Disable all enhancements box.

select the Enhancement tab and check the Disable all enhancement box.

6. Click Apply and then OK to save your changes.

Click Apply to save your changes | Fixed: Automatic Volume Adjustment/Volume goes Up and Down

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.

After that, type mmsys.cpl and hit Enter to bring up the Sound window

2. Switch to the Communications tab inside the Sound window.

Navigate to the Communications tab inside the Sound window.

3. Set the toggle to Do nothing under ‘When Windows detects communications activity.’

Set the toggle to Do nothing under When Windows detects communications activity.

4. Click on Apply followed OK to save these changes.

Click on Apply to save the changes | Fixed: Automatic Volume Adjustment/Volume goes Up and Down

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.

Fix Volume Automatically Goes Down / Up Windows 10

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.

Click on the cogwheel icon next to your Discord username to access User Settings

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.

Disable Attenuation in Discord | Fix Volume Automatically Goes Down / Up Windows 10

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.

After that, type mmsys.cpl and hit Enter to bring up the Sound window

2. Now, under the Playback tab select the Speakers that are automatically adjusting.

3. Right-click on the Speakers and choose Properties.

Under Playback tab right-click on Speakers and select Properties

4. Switch to the Dolby Audio tab then click on the Turn OFF button. 

Switch to the Dolby Audio tab, 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.

Type devmgmt.msc and click OK.

2. Expand Sound, video, and game controllers in the Device Manager window. 

Select Video, Sound, and Game Controllers in the Device Manager

3. Right-click on the default Audio device such as Realtek High Definition Audio(SST) and select Uninstall device. 

click the Uninstall device option | Fixed: Automatic Volume Adjustment/Volume goes Up and Down

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.

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Elon Decker

Elon is a tech writer at TechCult. He's been writing how-to guides for about 6 years now and has covered many topics. He loves to cover topics related to Windows, Android, and the latest tricks and tips.

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