What microphone access means and why programs ask for it
When a program asks for microphone access, it is asking permission to use the microphone built into your device — the small opening that picks up sound when you make a video call or record audio. Your device does not give out this permission automatically. Instead, it waits for you to say yes, and the program cannot use the microphone until you do.
Programs request microphone access because they need it to work. Video calling apps like Zoom or Google Meet need your microphone so the other person can hear you. Voice recording apps need it to capture what you say. Some games use it for voice chat with other players. Your device asks you to approve this on purpose — it is a safety feature that stops a program from listening without your knowledge.
The steps to allow microphone access differ slightly depending on whether you use Windows, Mac, iPhone, or Android. The principle is the same: you find the program in your device settings and flip a switch that says "microphone" from off to on.
Key Takeaways
- Microphone access is permission you give to a program so it can use your device's microphone for calls, recording, or voice chat.
- Your device asks you to approve microphone access the first time a program tries to use it, or you can change the setting later in your device settings.
- On Windows, you allow microphone access through Settings > Privacy & Security > Microphone; on Mac, through System Settings > Privacy & Security > Microphone.
- On iPhone, go to Settings > Privacy > Microphone and toggle on the app you want to use it; on Android, go to Settings > Apps > Permissions > Microphone.
- If a program still cannot hear you after you allow access, restart the program or restart your device.
How to allow microphone access on Windows
On a Windows computer, open the Settings app by pressing the Windows key and typing "Settings", then press Enter. Click the search box at the top and type "Microphone". Click "Microphone privacy settings" when it appears.
You will see a toggle switch next to "Microphone access". Make sure it is turned on (it should be blue). Below that, you will see a list of programs. Find the program you want to use the microphone — for example, Zoom, Google Meet, or Discord — and make sure the toggle next to it is also on. If the program is not in the list, it may not have requested access yet. Open the program, try to use the microphone, and it should appear in the list.
Close the Settings app and open the program again. It should now be able to use your microphone. If it still cannot hear you, close the program completely and open it again.
How to allow microphone access on Mac
On a Mac, click the Apple menu in the top left corner and select "System Settings". Click "Privacy & Security" in the sidebar on the left. Scroll down and click "Microphone".
You will see a list of programs. Find the one you want to use the microphone and make sure the checkbox next to it is checked. If the program is not in the list, open the program, try to use the microphone, and your Mac will ask you to allow access. Click "Allow" when the prompt appears.
Close System Settings and open the program again. The microphone should now work. If you still hear nothing, quit the program completely (press Command+Q) and open it again.
How to allow microphone access on iPhone
On an iPhone, open the Settings app (the gray gear icon on your home screen). Scroll down and tap "Privacy". Tap "Microphone".
You will see a list of programs. Find the app you want to use the microphone — for example, FaceTime, WhatsApp, or a voice memo app — and make sure the toggle next to it is green (turned on). If the app is not in the list, open the app, try to use the microphone, and your iPhone will ask you to allow access. Tap "Allow" when the prompt appears.
Go back to the home screen and open the app again. The microphone should now work. If the app still cannot hear you, close it completely by swiping up from the bottom of the screen and dragging the app off the top, then open it again.
How to allow microphone access on Android
On an Android phone, open the Settings app (usually a gear icon). Tap "Apps" or "Applications" (the exact name varies by phone brand). Tap "Permissions" or "App Permissions".
Tap "Microphone". You will see a list of programs. Find the one you want to use the microphone and tap it. You should see an option that says "Allow" or "Allow only while using the app". Tap "Allow only while using the app" — this is the safer choice because it means the program can only use the microphone when you have it open.
Go back to your home screen and open the program again. The microphone should now work. If it still does not, close the program completely and open it again.
What to do if you see a microphone prompt when you open a program
Some programs ask for microphone access the moment you open them, before you have even tried to use the microphone. You will see a dialog box that says something like "This app would like to access your microphone" with buttons that say "Allow" and "Don't Allow".
If you want to use the microphone in that program, click or tap "Allow". If you are not sure, you can click "Don't Allow" and change your mind later by going into your device settings (using the steps above). Your device will remember your choice, so you will not see the same prompt again unless you change the setting back.
Troubleshooting when the microphone still does not work
If you have allowed microphone access but the program still cannot hear you, the problem is usually one of three things: the program needs to be restarted, your device needs to be restarted, or the program is using the wrong microphone.
First, close the program completely and open it again. On Windows and Mac, this means quitting the program entirely, not just closing the window. On iPhone and Android, swipe the app away from your recent apps list. Then open it again and try the microphone.
If that does not work, restart your device. Turn it off, wait ten seconds, and turn it back on. This clears out temporary problems that can prevent programs from using hardware like the microphone. After your device restarts, open the program again.
If you have an external microphone plugged in (a headset, for example), some programs default to using that instead of your device's built-in microphone. Check the program's settings to see if you can choose which microphone to use. Look for a menu or settings option that says "Audio" or "Microphone" and make sure the right one is selected.
Frequently Asked Questions
Can I allow microphone access to some programs but not others?
Yes. You control microphone access per program, not all at once. You can allow Zoom to use your microphone while blocking Discord, for example. Go to your device settings using the steps above and toggle each program on or off individually.
What happens if I click "Don't Allow" when a program asks for microphone access?
The program will not be able to use your microphone. You can change your mind later by going into your device settings and turning the microphone on for that program. The program will not ask you again unless you uninstall and reinstall it.
Is it safe to allow microphone access?
Allowing microphone access to a program you trust is safe. Your device only lets the program use the microphone when it is running, and you can turn it off anytime in settings. Only allow microphone access to programs from companies or sources you recognize.
Why does my microphone work in one program but not another?
The program that is not working probably does not have microphone permission turned on. Check your device settings and make sure the toggle for that specific program is on. You may also need to restart the program or your device.
Can I use my device's microphone for multiple programs at the same time?
Most devices allow only one program to use the microphone at a time. If you are on a video call in Zoom and you open another app that tries to use the microphone, one of them will lose audio. Close or pause the first program before opening the second one.