We occasionally experience audio problems, such as when the microphone level goes to 100 erratically without any external impacts. The users of Windows 10 have noted that this is an annoying issue. There are several solutions to this problem.

If an application is allowed exclusive control of the microphone, it may automatically adjust the microphone level. Outdated or corrupt microphone drivers can also cause microphone issues. Here is a guide on fixing the Windows 10 startup menu missing.

Do not become alarmed if the mic levels change without external influence. There can be quite a few reasons causing this mishap, and they can be fixed easily. Let us glance at a few fixes for solving the issue.

See Also: 8 Ways To Fix Microphone Not Working In Windows 10

Causes Why Microphone Level Keeps Going To 100

If the Windows mic volume keeps changing, one or more of the following may be the cause:

  • An unreliable Audio driver, such as one that is out-of-date or faulty.
  • Incorrect settings for the PC, Audio, or Microphone.
  • Failures of the computer’s hardware.
  • Virus infection on your computer.
  • A background application controls your microphone settings.
  • Missing, broken, or damaged system files.

sound wavesIn Windows 10, it is hard to identify why your Microphone adjusts automatically instantly.

Fixes For Microphone Level Keeps Going To 100

Many individuals use a microphone with a computer to capture Audio, play games, talk to friends or coworkers online, etc. However, they occasionally discover that they are the microphone level keeps changing. 

Activate the Speech Troubleshooter

Execute the Speech troubleshooter as soon as you notice that your mic on Windows 10 keeps adjusting its volume. The built-in Windows troubleshooter can locate the issue and automatically resolve it. Follow the steps given below:

  1. To launch the Settings app immediately, use the Windows key plus I. On the Updates and Security menu, select and click Troubleshoot from the left pane at this point.update and security troubleshoot
  2. After that, select the link labeled “Additional troubleshooters” in the right pane. Look under Find and Fix problems for Recording Audio in the list of applications and programs.additional troubleshooting
  3. To launch the troubleshooter, select the option and then click Run. Allow the troubleshooter to launch before fixing any issues discovered by doing as instructed onscreen.

Following these guidelines can solve the problem. If not, there might be an issue with the hardware.

Look for Hardware Problems

Your hardware gadgets may be why microphone levels keep changing on Windows 10. Your device’s microphone jack pinout port might be broken. Sometimes the headset fails to show up after connecting it to the system. To test whether the Microphone is functioning correctly, try connecting it to a different jack port or computer.checking hardware

The issue can be the Microphone if it malfunctions in other ports or exhibits issues with functionality like volume control. In this situation, you can get rid of it and replace it with a functional new microphone. If the Microphone functions properly on another jack port or computer, there may be technical problems with your device, such as driver problems.

Reinstall or Update the Microphone Driver

A faulty driver is one of the causes of the Microphone’s constant return to 0 or 100 volume. Perhaps the driver is obsolete, broken, or missing. If you wish to use the Microphone smoothly, fixing the issue is critical.

microphone update driverThe manufacturer’s website can download the most recent drivers if the Microphone is external. Install the most recent audio drivers from Intel.com if you use the built-in Microphone from Microsoft.

See Also: 6 Best Audio Recording Software With Pros & Cons 

Don’t Let Other Apps Control Your Microphone

The microphone volume keeps changing. Your device’s third-party program applications could damage your Microphone.

To solve the sound problem, you must prevent other programs from controlling your Microphone. Follow the steps given below to remove any unnecessary applications managing your Microphone:

  1. Look up Control Panel using Windows Search Bar, then select Open. Click Sound in the Control Panel window that appears.
  2. Double-click on the Microphone after selecting the Recording option. After unchecking “Allow programs to take exclusive control of this device” under the Advanced menu, click OK one last time.

This will ensure no third-party applications take over control of your Microphone.

Alter the Audio Recording Parameters

You might be unable to use your PC’s mic to multitrack Audio if it is not set as the default recording device. Follow the steps given below:

  1. Click the volume control logo in the corner of your screen. Choose Open Sound Settings from the list when you right-click it.
  2. Afterward, select the “Manage Sound Devices” link under Troubleshoot.
  3. Check to see if any other devices besides your Microphone are activated under the “Input device” category. Choose any more devices, then choose the Disable option.

As a result, the only device left with the ability to capture Sound will be your Microphone. The Microphone can now be used to see if the issue still exists.

See Also: 5 Ways To Fix Audio Services Not Responding In Windows 10

Remove the Audio Control Program

There’s a likelihood that audio control software is to blame for your Microphone’s recurrent volume resets. To remove these programs, adhere to the guidelines listed below:

  1. Search up Control Panel in the Windows Search Field, then click Open. Tap on Programs and Features after selecting the choice for Program.adjust your computer settings
  2. Select Uninstall after finding your audio control program in the list. You can restart your computer once the uninstallation is finished. restart optionIf the issue persists, the last resort would be to back up the system, as mentioned in the next section.

Back-Up the System

Consider executing a system restore if all else fails. To revive your system, adhere to the steps listed below:

  1. Utilize the Windows Search box to look for the phrase Recovery.
  2. After that, select Recovery to bring up a new window. Select Open System Restore.
  3. Select any recent restore point from the System Restore box, then click Next.
  4. Adhere to the guidelines present on the window before selecting Finish. Restart your computer after completing each step.

Ensure your Microphone works after following the above guidelines by plugging it into your system.


'Microphone level keeps going to 100' - What is the reason?

A program may automatically alter the microphone volumes if given full control of the Microphone. An outdated or corrupt microphone driver may also cause difficulty with the Microphone.

How can I adjust my Microphone?

The calibration is carried out by subjecting the standard Microphone to the acoustic field, measuring it, and then utilizing the tester microphone to detect the (hopefully) same field.

Can loud music harm a microphone?

Untrue. Loud noises do not harm the microphones by a long shot. Sturdy microphone can handle SPLs over 150dB. Without placing a mic in an aircraft engine's tailpipe, that loudness cannot be created.

How to balance an imbalanced microphone?

An audio transformer can connect the unbalanced Microphone to the balanced input. However, a good transformer can be expensive, and inexpensive Audio transformers can have poor sound quality. A direct-inject (DI) box can link line-level unbalanced equipment to balanced inputs.

Why, at maximum level, is my Audio so quiet?

Abrasive, dirt, or clothing fluff can get stuck in the headphone socket and obstruct audio propagation, causing distortion or making the Audio excessively quiet. Utilizing a cotton swab or rag that has been soaked with denatured alcohol, gently clear away any noticeable debris.


Many Windows 10 customers have complained that the microphone level keeps going to 100, which is extremely annoying. The various causes for the issue and its many strategies are noted to deal with it and guarantee your system’s effective running. We also review a few questions the users put down for more clarification. If you wish to choose a microphone, you might find this helpful article.

See Also: 5 Ways To Fix Headphones Not Working In Windows 10