How To Fix Mac Microphone Not Working


Macintosh is the full name of a personal computer. It is created and sold under the Apple brand, and it comes with high-quality hardware and software. A large number of users prefer to utilise Mac. In the market, there is always a battle between Windows and Mac computers.

All technologies have small or big drawbacks. The microphone on the Mac has a problem. Your Mac has an inbuilt microphone at the top of the screen that accepts audio as input. There may be some troubles with the microphone from time to time. It may stop working or be incompatible with certain programmes.

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We’ll discuss about that problem, why it exists, and how to overcome it in this article, so keep reading.

What causes the Microphone on a Mac to stop Working?

On the basis of feedback from several users and some of our investigations, we have discovered some of the causes of Mac Microphone Not Working. Although the underlying causes may differ, all of the treatments we’ve offered are successful.

Low Input Level: If your microphone’s volume is set too low, it may not pick up your speech effectively, causing the problem. To solve the problem, change the voice from low to high in the settings.

Incomplete drivers: The drivers are primarily responsible for connecting your microphones from hardware to the operating system. It’s possible that your microphone won’t work if the driver for your device isn’t working properly, or if it’s outdated and corrupted. To fix the problem, make sure you have the most recent driver installed.

Corrupt Settings: Your Mac’s settings can sometimes prevent the microphone from working properly. It could be missing or corrupted. To resolve the problem, you can try resetting all of your Mac’s settings.

User Account Glitch: The user account that you use to log into your Mac device may include an error or be glitched at times. It’s not a typical issue, but it can cause problems with your device.

Application Permissions: Using your Mac’s settings, you can control the microphone’s accessibility through the application. It’s possible that the issue arises because these settings haven’t allowed microphone access to some applications.

Program Microphone Level: Using the settings of each application, you may determine the level of input that you want the microphone to process. It will not work well if the input level is too low.

Corrupt programme: If your microphone is not working properly for any application and all permissions are set correctly, the applications you are putting on your device could be the source of the problem. You can try uninstalling and reinstalling apps to resolve the problem.

Third-party peripherals: It’s likely that your device will be connected to other peripherals. They can influence your device’s speakers and microphone, causing them to malfunction in some situations. You can try disconnecting and reconnecting to see if it solves the problem.

Interference from other third-party software: Third-party software can sometimes interfere with the microphone’s operation, causing it to malfunction. You might try to put your device in safe mode and pinpoint the source of the issue.

Microphone obstructed: Some people use stickers or tape to cover up their device’s microphone. They sometimes block the microphone, making it impossible to convey the voice effectively.

Noise reduction: Because your Mac device includes a built-in noise reduction feature, it reduces background noise. This function can malfunction at times, and it may even lessen the volume of the voice you provide as input.

Numerous microphones: Some users have their devices equipped with multiple microphones. It’s conceivable that the mics haven’t been correctly picked and are malfunctioning.

Broken or damaged microphone: If your microphone is broken or damaged, it will not work properly. In this instance, you can get assistance from any Mac technician.

What to Do If Your Mac Microphone Isn’t Working?

We have given you with remedies to the problem of the Microphone Not Working in this article. We recommend that you follow the solutions in the order that we have listed. All of the methods are really effective at resolving the issue. So have a look at the alternatives.

Method 1: Checking Application Permissions

If your microphone’s voice is transmitting properly when you’re using a specific application, it’s conceivable that your Mac device hasn’t allowed that application to run. Via browsing through the settings on your device, you may choose which programmes you want to be accessed by the device’s microphone. That is, we will check over your Mac’s settings to make sure that all of the applications are correctly permitted and that all of their modules are working effectively.

Step 1: Open your device’s System preferences by selecting the Apple logo at the top of the screen.

Step 2: Go to the System Preferences and select the Security and Privacy tab.

Step 3: After you’ve opened the privacy settings, go to the left navigation panel and select the microphone option.

Step 4: All of the applications that can be granted using your microphone will now appear on the right side.

Step 5: At this point, you have the option of ticking or unticking the applications to which you want to grant permission.

Step 6: Determine which applications are causing issues and mark them as such. After you’ve saved, you can now exit.

Step 7: Finally, restart the applications and check your microphone to see if the problem has been resolved.

Note: If you are unable to alter the settings, click on the lock button and then enter your credentials to change the settings.

Method 2: Checking the Application Input Level

Before you test your microphone, you should double-check that all of the settings in your microphone applications are correct. All of the programmes have their own audio and microphone options, allowing you to customise the input and speaker volume. They also have the option of using the Push to Talk or Voice Activity options. You should go through each application’s personal settings and make sure that all of the microphone settings are correct.

After you’ve double-checked that all of the applications’ settings are correct, you may move on to the next solution.

Method 3: Changing the Volume of the Input

The next step is to ensure that the volume of your device’s microphone is set to an acceptable level. The level of input in your device displays the volume of your microphone’s speech. For instance, if the volume of your Microphone is set to low, you will find that your voice is muffled. If it’s too high, on the other hand, you’ll think your voice is too loud and obnoxious. Set the input of your microphone to an appropriate setting that is neither too low nor too high for a decent voice experience. As a result, we’ll go over the settings on your Mac computer to change the input of your microphone so you can get a good volume quality.

To adjust the input volume of your microphone, follow the procedures outlined below.

Step 1: First, open System Preferences, then select Sound from the drop-down menu.

Step 2: Now you can customise the input on the top bar. Select Internal Microphone from the drop-down menu.

Step 3: Use the slider to adjust the volume. It will rise in the right direction and fall in the left. You can Save and then Exit it once you’ve completed it and are satisfied with the voice.

Step 4: Check to see if the problem has been resolved.

Note: If you’re experiencing trouble with the sound from any of the other mics in your device, you can change the level and pick it.

Method 4: Disabling Ambient Noise Reduction

You have the ability to reduce the amount of unwanted noise in the environment by using the option on your Mac laptops. Even when the noise is too low, it can aggravate the original sound. Ambient noise reduction is already turned on by default on your Mac. This auto enable option is adequate, however many customers have reported that it interferes with the usual use of their microphone. Because they occasionally notice that their voice is too quiet or completely crushed. That is why we have supplied you with an option to disable the feature of auto ambient sound reduction by going via the Sound settings. So all you have to do now is follow the steps –

Step 1: Go to the Sound option in System Preferences by following the preceding instructions.

Step 2: Next, go to the top bar and select the input option, then Internal Microphone.

Step 3: Make sure the option Use Ambient noise reduction is selected. All you have to do now is untick that box. You may also pick and disable the noise reduction option for any other microphones you have attached.

Step 4: Finally, save the changes you’ve made and exit. Take a look to see whether the problem has been resolved.

Method 5: Activating Dictation

Your Mac laptops have a capability that allows you to turn the words you’ve provided as input in your microphone to text whenever you wish. This can be a game changer for authors and can also be used in a corporate setting. However, the feature has nothing to do with the problem. According to some accounts, enabling the feature of converting audio to text can cause your Mac to automatically install drivers. Such auto drivers resolve the microphone problem. When you enable the auto dictation option, your drivers are automatically downloaded.

To do so, follow the steps outlined below:

Step 1: First, enter System Preferences by following the preceding instructions, and then select your preferred keyboard type.

Step 2: Now go to your keyboard’s settings. Look at the top of the screen for a dictation option, which you must select. Now you must turn on the functionality and select Use Enhance Dictation from the drop-down menu.

Step 3: Save the modifications you’ve made.

Step 4: Your Mac will not automatically download the drivers that it need. On the lower left side of your screen, you can see how far the download has progressed.

Step 5: At this point, Save the changes you’ve made again, and then click Exit.

Step 6: Restart your Mac computer and check to see if the problem has been resolved.

Method 6: Disconnecting third-party peripherals

If none of the aforementioned methods work for you, we can assume that the problem is caused by any third-party peripherals connected to your Mac device. According to various investigations, these third-party accessories can cause issues with your Mac’s operating system. According to many Mac users, unplugging third-party accessories and then restarting the device will solve the problem.

Peripherals include microphones, headphones, and even the mouse and keyboard that are attached to the device. All peripherals that are attached to your device must be disconnected. Finally, take a look at your microphone’s registration.

Method 7: PRAM or NVRAM reset

Non-Volatile Random-Access Memory (NVRAM) is a type of memory that is not volatile. It’s a type of memory found in Mac computers that’s primary purpose is to save settings so that they can be recalled later as needed. PRAM stands for Parameter Random Access Memory, on the other hand. It’s the same thing as NVRAM. Both types of memories can be reset with a single item. These memories save all of your configurations, and if a problem happens, you may revert the settings to their default state.

Note: It’s possible that some of the configuration will be removed as a result of this. That is why you should consider how you might reclaim them.

Step 1: You must now turn off your smartphone. You must go through the following keys on your keyboard after turning it on.

command + P + R + option (alt)

Step 2: Keep your hands on the keys for roughly a half-minute. Your Mac computer will boot up as a result of this. You have two options when it comes to leaving the keys:

Step 3: After you’ve successfully started up your Mac computer, go through the settings to see if you’ve successfully flushed out the problem.

Method 8: Creating a New User Account

If all previous options have failed to help you, try creating a new user account for yourself.

The majority of the time, user accounts do not have any issues. However, we believe that creating a new user account will assist you in resolving the problem. That is, we will create a new account in this solution and check to see if the problem has been resolved and your microphone is working properly. If the problem persists, you can also move all of your data to this newly created account.

To establish a new account, follow the steps outlined below:

Step 1: As with prior methods, go to the System Preferences option. Then select Users & Groups from the drop-down menu.

Step 2: Go to the bottom-left of your screen after you’ve opened the Users & Groups option. There has to be a Plus button somewhere. You must select it by clicking on it.

Step 3: A new window will appear as a result of this action. Then, using the Create User option, fill in the required information and create a new user account.

Step 4: Finally, complete the most crucial step by logging off your Mac. After that, restart your device. Then log in using a different device.

Check to see whether the problem has been resolved.

Method 9: Resetting the SMC

SMC is responsible for a number of functions in your Mac computer, including battery and thermal management, as well as keyboard lighting. If you are experiencing any troubles with your Apple device, such as a microphone problem, you should reset the SMC. According to Apple’s official website, this is the case.

Some conditions must be met in order to reset your SMC, such as whether or not your device has a battery, but it must have a T2 security chip of the latest version. As a result, we’ll demonstrate how to reset the SMC on a popular MAC.

Note: You can also do so by following the directions on your Apple’s official website.

SMC Reset on a Mac Notebook (non-removable battery)

This solution is designed specifically for users of newer devices with non-removable batteries. Follow the instructions below –

Step 1: To shut down your Mac, first go to the Apple menu on your screen and select Shut down from the drop-down menu.

Step 2: Locate the Shift and Control buttons on the keyboard and push them simultaneously with the power button. For a few seconds, you must maintain pressing these keys. For around 10 seconds, we can say.

Step 3: When the 10 seconds are over, release these keys and press the power key again to turn on your device.

Note: If you have a touch ID, it may also be used as a power button.

SMC Reset on Mac Notebooks (removable battery)

This method is for people who have a Mac that has a replaceable battery and is a slightly older model. All you have to do in this case is power cycle your smartphone.

To do so, follow the steps outlined below:

Step 1: First, turn off your device and then remove the battery.

Step 2: After turning off your device, press and hold the power button for a few seconds. For around 10 seconds, we can say.

Step 3: Finally, insert the battery and turn on your device.

Finally, double-check that you’ve completed it successfully.

Method 10: Checking for Physical Damage/Obstruction

If none of the preceding alternatives worked for you, your microphone may have suffered physical damage, which is why it isn’t operating properly. They are most commonly damaged when you try to clean them with a pin or another tool. It’s possible that your microphone is obstructed. They may become obstructed by tapes or stickers, preventing the voice from being transmitted effectively.

In this case, we strongly advise you to visit any Apple repair centre and get it checked by an expert. However, you might try going to the Apple help website and getting some advice from the support group first.


We’ve outlined all of the options for resolving the Mac Microphone Not Working problem. We’ve also tried to supply you with as much information as possible. We propose that you follow the techniques in the text step by step. We’re confident you’ve found a solution to your problem. However, if the problem persists, you should seek assistance from a service centre.


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