Messenger Calls Are Silent but Everything Else Works — What’s Going On
You can see your friend talking on a Messenger call but hear nothing — or they keep saying they can’t hear you — while regular calls and YouTube work perfectly. That split is the clue: the problem lives inside Messenger or in how your phone routes audio for it, not in your speaker. The catch is that Messenger has more than one kind of sound, and each fails differently.
Call Sound or Notification Sound? They’re Different Problems
First, work out which sound is actually missing, because Messenger treats them as separate things.
If the call itself is silent, that’s call audio, and the checks below cover it. But if calls work fine and you simply never hear the ring when someone calls you, or message pings stay silent, that’s the notification side. Open Messenger, tap your profile picture, then Notifications & sounds. Make sure notifications are on, pick a real Notification sound rather than a silent one, and set a Ringtone for incoming calls. There’s also an In-app sounds toggle in the same place — if it’s off, messages arrive with no chime at all.
The same screen has Messenger’s own Do Not Disturb switch — it can silence everything without touching your phone’s settings, so turn it off and test again. And if only one person never makes a sound, open that conversation and check whether you muted that chat.
The Call Screen’s Two Small Icons
Most silent Messenger calls turn out to be one accidental touch, so check the call screen before you touch any settings.
During a call, find the microphone icon. If it has a line through it, you’re muted — tap it once and talk. Then look at the speaker icon: if the call is sitting on the earpiece when you expected speaker, or the other way round, tap it to switch. Both icons are small and easy to brush with a cheek mid-call, and a muted mic is the single most common cause of “they can’t hear me”.
While you’re on the call, press volume-up a few times — Messenger’s call volume is separate from media volume, so music can blast while call volume sits at zero. Ask the other person to check their mute button too.
The Permission That Goes Missing
If the call screen looks fine, check permissions next. Messenger can’t pick up your voice without microphone access, and a missing or revoked permission is one of the most common reasons calls go silent.
On iPhone, open Settings, scroll down to Messenger, and make sure Microphone is switched on. On Android, the path is Settings, then Apps, then Messenger, then Permissions, and Microphone should be set to Allow. While you’re in there, check the Camera permission too — a video call with no camera access can behave strangely.
If the permission looks correct, toggle it off and on again, then force-close Messenger and reopen it — permissions can get stuck after an update. Then start a brand-new test call instead of rejoining the old one.
One Android quirk: if you haven’t opened Messenger in a while, the system can quietly revoke its permissions on its own — so a call that worked last month can go silent for no visible reason.
Bluetooth Is Stealing Your Calls
Messenger has a habit of sending call audio to a device you’re not using — earbuds in their case, a smartwatch, or the car stereo from this morning’s drive. When that happens, the phone goes quiet and it feels like Messenger is broken.
The fastest test is blunt: turn Bluetooth off completely and make a test call. If the sound comes straight back, a paired device was grabbing the audio. From there you can either leave Bluetooth off during calls or fix the specific device. Open Settings, then Bluetooth, tap the info icon next to the device, and switch off call audio for it while keeping media audio if you still want music through it.
Earbuds are the worst offenders: even in their charging case, some pairs stay connected enough for the phone to route a call to them. If Messenger only goes silent when Bluetooth is on, forget the problem device and pair it again, then restart the phone so the audio routing resets.
The Connection Test That Settles It
Messenger calls need a steady connection, and a flaky one can cause one-way audio, choppy sound, or total silence — even while texts send normally. Messages can wait for a good moment; a live call can’t.
Switch between Wi-Fi and mobile data and test a call on each — if one works, you’ve found it. Move closer to your router, and close apps that chew through data or hog the microphone, like another call app running in the background.
Also try a test call with a different contact. If only one person has no sound, the problem is on their end. And if regular phone calls work but Messenger doesn’t, that split tells you the speaker, the network, and the phone are all fine — the fault sits squarely with Messenger.
To confirm your speaker is healthy, run the free speaker test on Fix My Speaker and listen for the tone. If it plays loud and clear, your hardware is fine.
When the App Needs a Fresh Start
If the mute button, permissions, and Bluetooth all check out, the app may be corrupted or out of date — and no, reinstalling won’t delete your messages, because those live in your account, not on your phone.
Update Messenger from the App Store or Google Play, restart the phone, and test a call. If that fails, clear the cache on Android (Settings, then Apps, then Messenger, then Storage, then Clear Cache) — don’t tap Clear Data unless you’re ready to sign in again.
On iPhone there’s no cache button, so offload the app (Settings, then General, then iPhone Storage, then Messenger, then Offload App) and reinstall it. If that fails, delete Messenger entirely and install it fresh — say yes when it asks for microphone permission.
Before reinstalling, try a call from a different device with the same account — if it works there, the fault is in your phone, not your account.
Frequently Asked Questions
Why can I hear the other person but they can’t hear me on Messenger?
Your microphone is muted in the call, or Messenger doesn’t have microphone permission. Tap the mic icon to unmute, then check Messenger’s microphone permission in your phone’s settings. Also make sure no other app is using the microphone.
Why is there no sound at all on my Messenger calls?
Total silence usually comes from audio routing to a Bluetooth device, a muted call, or call volume turned all the way down. Turn Bluetooth off, press volume-up during a call, and check the speaker and mute icons. If that fails, update or reinstall Messenger.
Do I need to reinstall Messenger to fix call audio?
Not always. Start with the mute button, volume, permissions, and Bluetooth checks, since those fix most cases. Reinstall only if the problem persists. Your messages are stored in your account, so reinstalling won’t delete your chat history.
Can a poor internet connection cause no sound on Messenger calls?
Yes. A weak or unstable connection can cause silence, one-way audio, or choppy sound. Test the call on both Wi-Fi and mobile data, move closer to your router, and close data-heavy apps. If regular phone calls work but Messenger doesn’t, the connection or the app is the likely cause.