Background noise
Most background noise is the room reaching an open mic. Fix the room and the mic distance first, then let the app's suppression clean up the rest.
- Room · source off
- Mic · closer mic
- System · input volume
§ Apps · Messenger
Messenger
Meta's messaging app, with voice and video calls on your phone or in a browser.
- Platforms
- iOS · Android · Web browser
- Suppression
- Background noise suppression
- Echo cancel
- No setting listed
- Noise gate
- No setting listed
- Push-to-talk
- No
- Last verified
- 2026-10-18
§ 01 — Setting
Where the setting is
| Platform | Path |
|---|---|
| iOS | Call settings → background noise suppression or voice isolation (Meta gives no fuller path) |
| Android | Call settings → background noise suppression or voice isolation (Meta gives no fuller path) |
| Web browser | Meta does not say whether messenger.com in a browser has these settings |
Meta says background noise suppression and voice isolation can be turned on in Messenger's call settings. It does not say whether they are on by default.
§ 02 — Layers
The three layers
Noise can be fixed at three points before it leaves you. Start at the top: a fix at the device beats any amount of software.
| Layer | What it does | What to set |
|---|---|---|
| L1 · Device | The mic and where it sits. Distance to your mouth sets how loud your voice is against the room. | Pick the right mic in the app. A headset or a mic close to your mouth beats a laptop mic across the desk. |
| L2 · System | Your operating system passes the mic to the app at the input volume you set, sometimes with its own processing. | In your system sound settings, choose the same input device and set its volume so speech stays in the green on the noise test. |
| L3 · App | Messenger cleans the signal before it sends it: Background noise suppression. | Call settings → background noise suppression or voice isolation (Meta gives no fuller path) |
Echo cancellation. Messenger's help lists no echo setting.
Noise gate. Messenger lists no gate.
§ 03 — Limits
What it cannot fix
- The Messenger desktop app for Mac and Windows is no longer available (checked 2026-10-18). On a computer, Meta points you to messenger.com in a web browser.
- Meta does not publish the full menu path for the noise settings or say which devices have them.
- For mic trouble in the browser, Meta suggests checking the browser's mic permission, closing other programs that use the mic, and making sure the mic is not muted.
§ 04 — Symptoms
Fixes for what you hear
Echo
Echo is almost always someone's speakers playing the call into their own mic, and the person causing it usually cannot hear it.
- Room · headphones
- Room · one device per room
- Room · TV down
Phone call background noise
Phones have their own voice filters for calls. Turn them on, keep the bottom mic near your mouth, and avoid speakerphone in noise.
- Room · quieter spot
- Mic · bottom mic
- Mic · off speaker
Bluetooth mic sounds bad
Classic Bluetooth drops to a narrow, mono call mode whenever its mic is on. A separate mic, or LE Audio, avoids the switch.
- Mic · separate mic
- Mic · one device
- Mic · AirPods mic
Mic too quiet
A quiet mic is usually distance, the wrong input device or a low input volume in the system, not a broken mic.
- Mic · closer
- Mic · right input
- System · input volume
Voice cutting out
Clipped first words almost always mean a voice activation threshold set too high. Dropouts mid-sentence point to the connection or Bluetooth.
- Mic · closer
- Mic · USB headset
- App · threshold
Robotic voice
A robotic voice is usually late or lost packets on the network, or a headset sending audio at a rate the app does not expect.
- Mic · USB headset
- System · separate devices
- System · close apps
One-sided audio
One-sided audio is almost always a mute, a blocked mic permission or the wrong device, in that order. Firewalls come last.
- Mic · unmute
- Mic · one device
- System · mic permission
Others hear themselves
If others hear themselves when you unmute, the echo is on your side: your speakers, a second device or your sound driver sends their voices back.
- Room · headphones
- Room · one device
- Room · one audio source
Delay and lag
Most call delay comes from the network: a distant server, busy Wi-Fi or a VPN. Some apps add a little delay of their own.
- App · push to talk
- App · video off
- Network · VPN off
§ 05 — Test
Test it
The noise test rates your mic fine for Messenger when your noise floor is at or below −50 dBFS and your voice is at least 20 dB above it. Between −50 and −40 dBFS it is usable with suppression on; above that, the noise needs fixing at the room or the mic.
These bars are our rule of thumb for how much steady noise Messenger's built-in suppression copes with, not figures from Messenger. The methodology explains them.
Test my mic for Messenger → § 06 — Questions
Messenger questions
Q.01Does Messenger have noise suppression?
Yes. Meta announced background noise suppression and voice isolation for Messenger calls in November 2024, and says you turn them on in Messenger's call settings.
Q.02Is there a Messenger app for Windows or Mac?
No. Meta says the Messenger desktop app for Mac and Windows is no longer available. To call from a computer, use messenger.com in a web browser.
Q.03Why can't people hear me on a Messenger call in my browser?
Check that the browser is allowed to use your microphone, close other programs such as video-calling apps that may already be using it, and make sure the mic is not muted. If that fails, close the browser and restart your computer.
§ Sources
Checked against
Messenger's own help pages and announcements, last checked :
- about.fb.com · Introducing AI Backgrounds, HD Video Calls, Noise Suppression and More for Messenger Calling
- messenger.com · Download or Update Your Messenger App
- messenger.com · Troubleshoot Problems with Your Camera, Microphone or Speakers for Audio and Video Calling on Messenger
- messenger.com · Messenger Features