Blog · October 29, 2026 · 5 min read
Microphone not working in a voice chat? Check these six things, in order
You get matched, the call connects, you say hello — and nothing. The other person keeps talking, so the connection is fine. The problem is somewhere between your mouth and the browser.
Almost every silent-call case comes down to six things, and they are worth checking in this order, because the first three cause most of them. Here is the sequence, plus what to do when it is not you at all.
Key takeaways
- Check the site’s microphone permission in the address bar before touching any settings.
- The wrong input device is the second most common cause — laptops and headsets both register microphones.
- Other apps can hold the microphone exclusively; close the meeting or recorder that is still open.
- A muted device button beats every software setting. Check the physical switch first.
- If the other person cannot hear you but you can hear them, the problem is on your side of the call.
The six checks, in the order that saves the most time
- Look at the address bar. A crossed-out microphone or a small blocked icon means the site was never allowed to use it. Open the permission for this site, reload, and start the call again. If you clicked “block” once by accident, this is what it looks like afterwards.
- Check that the browser has a microphone to use. If the system sees no input device at all — a headset that is not seated, a USB adapter that came loose — the site cannot fix that. Unplug and replug, or pick a different port, then reload the page.
- Pick the right input device. A laptop with a headset plugged in has two microphones, and browsers sometimes keep the one you were not expecting. Choose the input you actually want in the browser’s microphone list for this site.
- Close whatever else is using the microphone. A video meeting left open in another tab, a voice recorder, a phone-call app — on many systems one app holds the microphone exclusively and the second one gets silence.
- Find the hardware mute. Headsets have a mute switch on the cable or the earcup. It overrides every software setting, and it is the single most common cause of “it worked yesterday”.
- Reload, then rejoin. Permission and device changes often only take effect on a fresh load of the page. Close the tab, open the site again, start a new match.
If the call is still silent after all six, the problem is probably not the microphone.
Why the browser is usually the answer
A browser will not hand over audio until three things are true at once: the site has permission, an input device exists, and the browser can actually open it. If any one of those fails, the call still connects — you just never get heard.
That is why a silent call is rarely a broken site. The matching worked, the connection worked, and the audio channel exists. It is the source at the front of it that is not delivering.
On a phone there is a fourth thing: the operating system’s own permission for the browser itself. If the phone has blocked the browser from using the microphone, the site inside it never gets the chance.
When it is not your microphone at all
Two symptoms look like a microphone problem and are not.
You can hear them and they cannot hear you
That points at your side of the call — permission, device or mute — and the list above applies.
Neither of you can hear anyone
That is usually the network or one of the two browsers, not the microphone. Reloading the page, or moving from Wi-Fi to mobile data, changes the result more often than any audio setting does. Headphones help here too, because speakers feeding back into a microphone make both sides sound broken.
What Voxxy can and cannot see
Voxxy can ask your browser for the microphone and show you a match. It cannot grant the permission on your behalf, hear a device that the browser reports as muted, or tell you that a headset switch is off.
So when a call is silent, the useful question is not “is the site broken” but “does the browser believe it has a working microphone right now”. Answer that, and the rest usually follows.
Voxxy is for adults, 18 and over.
Symptom to likely cause
| What you see | Most likely cause | First thing to try |
|---|---|---|
| Address bar shows a blocked microphone | Permission was denied for this site | Allow the microphone for the site, reload, rejoin |
| No input device in the list | Headset or adapter not detected | Replug the device, then reload |
| Your voice sounds distant or doubled | Wrong input chosen, or speakers bleeding in | Pick the correct input, use headphones |
| Works alone, silent on the call | Another app is holding the microphone | Close the meeting, recorder or call app |
| Silent after unplugging a headset | Browser kept the old device | Reload the page and rejoin |
| Both sides silent | Network, not audio | Reload, or switch network |
Questions people ask
Why does the other person hear nothing but I can hear them?
The connection is fine, so the problem is the audio going out from your side: permission, the chosen input device, or a hardware mute switch.
Do I need to allow the camera too?
No. Only the microphone is requested. If a page asks for your camera mid-call, look at the address bar before allowing it.
My microphone works in another app but not in the browser. Why?
The other app may be holding the microphone exclusively, or the browser may have a different input selected. Close the other app first, then check the browser’s device list.
Does headphones help?
Often yes. Speakers feed back into the microphone and make both sides sound broken; headphones remove that loop.
Is there anything in Voxxy settings that fixes this?
Not really — the permission lives in your browser and the device choice lives in the browser and operating system. Start there.
A silent call is nearly always a permission, a device or a mute switch — three things you can check in under a minute.
Next time the call connects and nothing comes out, will you know which one to look at first?
Open Voxxy, allow the microphone, and try the call again.
Start a voice call →Also on the blog: Voice call or video call? What changes when the camera stays off