PC volume goes down by itself [FIXED BY EXPERTS]

Madalina Dinita
by Madalina Dinita
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies -- AI and DNA computing in... Read more
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pc volume goes down by itself
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Windows 10 users reported that PC volume goes down by itself. Most of the users experienced this issue when trying to play music or videos in specific apps.

One user on Microsoft Answers described the issue as such:

This has happened three times in the last few hours. I’ve been listening to music on itunes, when the volume will gradually mute itself. It’s as though I’m holding down the lower volume button on my keyboard but I’m not. I have a usb keyboard, so I move it out of the way to see my actual laptop keyboard, and there doesn’t seem to be anything wrong with it. My keyboard wasn’t pressing on the button or anything.

In order to fix this issue, we managed to come up with a few solutions, listed below.

What to do if volume is decreasing on its own?

1. Run the audio troubleshooter

  1. Open the Control Panel.
  2. Type Troubleshooting in the Search bar and hit Enter.
    troubleshooting control panel search pc volume goes down by itself
  3. Select View all in the left pane of the Troubleshooting window.
    view all troubleshooting pc volume goes down by itself
  4. Choose the Playing Audio troubleshooter.
    all categories playing audio pc volume goes down by itself
  5. Click Advanced > select Run as administrator.
  6. Choose Next and proceed with the on-screen instructions in order to complete the process.
  7. Restart your computer and see if this fixed the issue.

2. Update your audio driver

  1. Press the Windows logo key + R on your keyboard > type devmgmt.msc in the Run box to open the Device Manager.
    devmgmt.msc run window pc volume goes down automatically
  2. Expand the Sound, video and game controllers category.
    audio driver device manager pc volume goes down by itself
  3. Right-click on the audio driver > select Update driver.
  4. Choose Search automatically for updated driver software.search automatically for updated driver software pc volume goes down by itself
  5. After it finds and installs updates, restart your PC and see if it had any effect.

If you want to automatically update all your drivers seamlessly, you should consider third-party software.

Some of the most common Windows errors and bugs are a result of old or incompatible drivers. The lack of an up-to-date system can lead to lag, system errors or even BSoDs.To avoid these types of problems, you can use an automatic tool that will find, download, and install the right driver version on your Windows PC in just a couple of clicks, and we strongly recommend DriverFix. Here’s how to do it:

  1. Download and install DriverFix.
  2. Launch the application.
  3. Wait for DriverFix to detect all your faulty drivers.
  4. The software will now show you all the drivers that have issues, and you just need to select the ones you’d liked fixed.
  5. Wait for DriverFix to download and install the newest drivers.
  6. Restart your PC for the changes to take effect.
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3. Change the Sound Enhancement Settings

  1. Right-click the Sounds icon in the bottom right corner of the desktop > select Sounds.
    sounds icon pc volume goes down by itself
  2. Open the Communications tab > select Do nothing > click OK.
    communications do nothing pc volume goes down by itself
  3. Then go to the Playback tab > right click on Speakers/Headphones > select Proprieties.
    speaker properties pc volume goes down by itself
  4. Go to the Enhancements tab > tick the box next to Disable all sound effects > click OK.
    disable all sound effects pc volume goes down by itself
  5. Check to see if this change had any impact

4. Unplug your mouse

computer mouse disconnect pc volume goes down by itself
  1. Turn off the computer and unplug the mouse.
  2. Turn the computer back on and wait for Windows to fully load.
  3. Now you can plug the mouse back in. This should stop the issue from occurring.
  4. If none of the solutions work, you should try making sure that your audio card is properly plugged in and is not damaged.

Let us know in the comment section below if you found this article helpful.

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