Microphone automatically adjusts itself in Windows 11/10 (solved)

Many users are encountering issues with the microphone on their Windows 11/10 PCs where the microphone automatically adjusts without any user intervention. They reported that the microphone's level rose or fell without any external trigger. Users have found that this issue occurs with different built-in and third-party applications. This fluctuating microphone issue has been plaguing users who use it to communicate with others, while the person on the other end needs to be informed of the fluctuating sound levels in the microphone.

Read this article if you are experiencing this auto-adjustment issue with microphone levels on your Windows 11/10 PC. Here, we’ve curated a list of methods that can help you fix this issue with your microphone.

Fix 1 – Turn off an app’s exclusive control of the microphone

Step 1. Press Windows R to open the "Run" box.

Step 2. Type mmsys.cpl and press Enter to open the Sound window.

Step 3. Go to the recording tab.

Step 4. Right-click on your Microphone device and select Properties.

Step 5. In the Microphone Properties window, select the Advanced tab.

Step 6. Uncheck the box next to Allow applications to exclusively control this device in the Exclusive Mode section.

Step 7. Click "Apply" and then "OK" to save the changes.

Step 8. Check if the microphone issue has been resolved.

Fix 2 – Modify sound settings for communications

Step 1. Hit the Windows key and type Control Panel in the search box.

Step 2. Click Control Panel in the search results.

Step 3. In "Control Panel", make sure "View as" is set to "Large" icons.

If not, use the drop-down list and select Large Icon.

Step 4. Select Sound from the list that appears to adjust the sound settings on your system.

Step 5. Go to the Communications tab in the Sound window.

Step 6. Select the radio button next to Do nothing under When Windows detects communication activity.

Step 7. Finally, click "

Apply" and then click "OK".

Step 8. Check if the microphone issue has been resolved.

Fix 3 – Manually change the microphone level

Step 1. Open the

Sound window using Control Panel or run the command, as shown in Fix 1 and Fix 2 above.

Step 2. Once the

Sound Window opens, go to the Recording tab.

Step 3. Select your microphone from the list of recording devices.

Step 4. Once the microphone is highlighted, click the

Properties button at the bottom.

Step 5. In the

Microphone Properties window, go to the Level tab.

Step 6. Use the slider to manually adjust the microphone level.

Set it to an optimal level above 75.

Step 7. Click "

Apply" and then click "OK".

Your microphone must be stable without automatic adjustment.

Fix 4 – Turn off microphone audio enhancement

Step 1. Press

Windows I to open the "Settings" app.

Step 2. With the

System tab selected in the left pane, click Sound on the right side of .

Step 3. On the Sound page, click the arrow next to the microphone in the Input section.

Step 4. In the Microphone's Properties window, use the drop-down list associated with the Audio Enhancement feature and select Off.

Step 5. Check to see if the microphone auto-adjustment issue has been fixed.

Fix 5 – Prevent Skype from automatically adjusting the microphone (if applicable)

Step 1. Open your Skype application.

Next to your name in the upper left corner, click the three-dot button and select Settings from the menu that appears.

Step 2. Once the Skype Settings page opens, go to the "Audio & Video" tab in the left panel.

Step 3. Move to the right and scroll down to Microphone in the Audio section.

Here, turn off the toggle switch next to it Automatically adjust microphone settings.

Step 4. Close the Skype Settings window.

Check if you are experiencing microphone auto-adjustment issues on your PC.

Fix 6 – Prevent Steam from automatically adjusting microphone (if applicable)

Step 1. Launch your Steam client and make sure you are logged in.

Click the plus icon next to "Friends and Chat" in the lower right corner of the screen.

Step 2. After the "Friends and Chat" window opens, click the gear icon in the upper right corner to open "Settings".

Step 3. Select the "Voice" tab in the left pane of the "Friend List Settings" window.

Step 4. Move to the right, scroll down and click the "Show advanced settings" button.

Step 5. In the "Advanced Settings" section, turn off the Automatic Volume/Gain Control option.

Step 6. Restart Steam and check if the microphone volume issue is resolved.

Fix 7 – Run the Record Audio Troubleshooter

Step 1. Use the Windows and R key combination to open the "Run" dialog box.

Step 2. Type ms-settings:troubleshooting and press Enter.

Step 3. Click another Troubleshooter on the Troubleshooting Settings page.

Step 4. In the list of other troubleshooters, click the Run button associated with Record Audio.

Step 5. After some preliminary checks, you'll be asked to select the device you want to troubleshoot.

Select the microphone you are currently having trouble with and click Next.

Step 6. The troubleshooter will run and detect any issues with the microphone.

Step 7. Apply the fix (if mentioned) to correct the problem.

After the troubleshooting process is complete, check whether your microphone level adjusts automatically.

Fix 8 – Update Microphone Driver

Step 1. Press Windows R to open the "Run" box.

Step 2. Type devmgmt.msc and press the Enter key to open the Device Manager.

Step 3. In Device Manager, expand the Audio Input and Output section by clicking the arrow next to it.

Step 4. Right-click the microphone device that needs updating and select Update Driver.

Step 5. Select Automatically search for drivers in the "Update Driver" window.

Step 6. Windows will automatically search for any updates to the drivers on your PC and then install it.

Follow the on-screen instructions to complete the update.

Step 7.RestartPC after updating the driver.

Check whether the microphone automatic adjustment problem exists.

Fix 9 – Modify the Registry

If you have set up the microphone using the Speech Recognition Control Panel, try the registry fix mentioned below. Please make sure to take a registry backup before proceeding with these steps so that you can reset the registry to its working state if any issues arise.

step 1. Use the Windows and R key combination to open the Run box.

Step 2. Type Registry Editor and press Enter to open Registry Editor.

Step 3. Navigate to the path mentioned below using the folders in the left pane or copy and paste the path in the navigation bar.

HKEY_CURRENT_USER\Software\Microsoft\Speech\RecoProfiles\Tokens\{55218707-B3B9-4060-AB8B-A9CD1B9DC557}\{DAC9F469-0C67-4643-9258-87EC128C5941}\Volume

Step 4. After entering the path above and selecting the volume folder, double-click on the entry on the right.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\AudioInput\TokenEnums\MMAudioIn\{0.0.1.00000000}.{59025b50-d570-4a30-91cd-72cc6410382d}

Step 5. Edit the value of Microphone Level to the value you want it to be set to.

For example, if you want to set the level to 33%, enter 3333, for 77%, enter 7777.

Then, click OK.

Step 6. Restart the computer and check if the microphone issue is resolved.

Other fixes

1. Scan for malware

Step 1. Click the Windows Start Button on the taskbar, then type Windows Security in the search box.

Step 2. Click "Windows Security Center" in the search results.

Step 3. In Windows Security Center, in the left panel, select the "Virus & Threat Protection" tab.

Step 4. On the right, click the link scan option.

Step 5. In the Scan Options screen, select the radio button next to Full Scan.

Then, click the Scan Now button.

Step 6. Wait for the scan to run and check all files and programs on your system.

Step 7. If any threats are detected, perform the recommended actions.

Step 8. RestartPC and check if the microphone issue is resolved.

2. Update window

Step 1. Open Run (Windows R) and type ms-settings:windowsupdate and press Enter.

Step 2. On the Windows Updates page, click Check for Updates.

Step 3. Wait for Windows to check for updates for your version of Windows.

Step 4. If any updates are available, download and install them.

Step 5. Restart the computer and check if the microphone level changes automatically.

If none of the fixes mentioned in this article solve the microphone auto-adjustment issue, you can try performing a Clean boot of your Windows PC . In order to restart your system in clean boot mode, follow the steps mentioned in this article. After the system boots up, check if you still notice the automatic adjustment in the microphone. If the problem persists, try re-enabling previously disabled startup items and services, one at a time. Once you've identified the offending service/application, disable it.

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