마이크가 작동하지 않나요? 몇 분 만에 해결하기

1. 헤드셋 또는 웹캠에 물리적 음소거 버튼이나 스위치가 있는지 확인하십시오.
2. 화상 통화 앱에서 올바른 마이크가 선택되었는지 확인하십시오. 헤드셋 마이크를 사용하려 했는데 웹캠 마이크가 선택되지 않았는지 확인하십시오.
3. 다음 항목을 실행하세요: 마이크 테스트 실시간 입력 미터를 보면 마이크가 제대로 작동하는지 즉시 알 수 있습니다.
4. USB 또는 3.5mm 마이크를 뽑았다가 다시 연결한 다음, 기본 장치로 다시 선택되었는지 확인하십시오.
5. 사용 중인 앱을 다시 시작하십시오. 많은 회의 앱이 시작 시 잘못된 장치를 캐시하는 경우가 있습니다.

카메라와 마찬가지로 대부분의 브라우저와 운영 체제는 앱 자체와 별도로 마이크 접근을 제한합니다. 권한이 차단되면 앱은 종종 다른 설명 없이 "오디오 입력 감지 안됨"이라고 표시합니다.

• 마이크를 더 가깝게 옮기거나 앱의 오디오 설정에서 입력 게인을 높입니다.
• "노이즈 억제" 또는 "AI 노이즈 캔슬링"을 일시적으로 비활성화하십시오. 때로는 과도하게 처리하여 음성을 손상시킬 수 있습니다.
• 오디오가 로봇 같거나 끊기면 CPU 부하 또는 불량한 Bluetooth 연결 때문인 경우가 많습니다. 비교를 위해 유선 연결을 시도해보세요.
• Turn off any extra "enhancements" in Windows Sound settings under the microphone's Properties > Advanced tab.

마이크가 시스템의 소리 설정에 전혀 나타나지 않거나, 동일한 포트에 연결된 다른 장치도 등록되지 않는다면 하드웨어를 의심해야 합니다.

• 다른 컴퓨터에서 마이크를 테스트합니다. 여전히 등록되지 않으면 마이크 자체가 고장 났을 가능성이 높습니다.
• 내장형 노트북 마이크의 경우, 마이크 구멍의 먼지나 이물질이 입력을 약화시키거나 차단할 수 있으며, 압축 공기 캔이 도움이 될 수 있습니다.
• 헤드셋의 경우, 잭 근처의 케이블이 마모되지 않았는지 확인하십시오. 이는 간헐적인 끊김을 유발하는 일반적인 고장 지점입니다.
• 유선 마이크가 한 포트에서는 작동하지만 다른 포트에서는 작동하지 않는 경우, 마이크 자체가 아닌 포트에 결함이 있을 수 있습니다.

Audio input passes through more stages than most people realise. Sound reaches the capsule, an analogue preamp boosts it, a converter turns it into data, the operating system applies a gain level and possibly noise suppression, then the app applies its own processing and mute state before anyone hears you. A silent microphone can be caused by any one of those stages, and none of them announces itself.

The reason a live input meter matters so much is that it splits the chain in half instantly. If the meter moves when you speak, the microphone, driver and permission layer are all healthy and the problem is downstream in the app. If the meter never moves, everything downstream is irrelevant and you can focus on device selection, permissions and hardware. That one observation saves most of the time people spend on audio problems.

Almost every serious call has one participant talking to a muted microphone, and the reason is that mute exists in at least four independent places. There is a hardware switch on many headsets, an inline remote on the cable, an operating system mute, and an in-app mute. Muting in one place does not update the others, so unmuting in the app while the headset switch is still down produces exactly the silence you were trying to fix.

• Check the physical switch or button first, and look for an LED that changes colour when muted.
• Check the inline remote on the cable, these are easy to knock against clothing without noticing.
• Check the operating system input level is above zero and the mute checkbox is clear.
• Check the in-app mute, and be aware some meeting platforms let a host mute you remotely.
• Check for a push-to-talk setting that you may have enabled and forgotten in Discord or a game.

A microphone that technically works can still sound thin, distant or harsh. Once input is confirmed, spend five minutes on quality, it makes a bigger difference to how people perceive you on calls than any camera upgrade.

1. Distance matters more than price. A cheap microphone fifteen centimetres away usually beats an expensive one at arm's length.
2. Speak across the microphone rather than directly into it to reduce plosive pops on hard consonants.
3. Set input gain so normal speech peaks around two thirds of the meter, leaving headroom for laughter and emphasis.
4. Soft furnishings kill reflections. A rug, curtains or even a bookshelf behind you reduces the hollow room sound noticeably.
5. Prefer a wired connection for anything important. Bluetooth microphones drop to a low bandwidth call profile that sounds compressed and dull.

If your voice sounds like it is underwater or robotic, suspect processing rather than hardware. Aggressive noise suppression, whether from the operating system, the driver utility or the meeting app, can strip the natural texture out of speech. Turn all of it off, listen to a recording, then re-enable one layer at a time until you find the culprit.

Never rely on someone else to tell you your audio is broken. Record thirty seconds of yourself speaking normally, play it back through headphones and listen critically for background hum, keyboard noise, echo and level. Most meeting platforms include a built-in test call, and our browser microphone test gives you a live meter without installing anything.

• Listen for a constant hum, which usually means electrical interference from a power supply or USB port, try a different port.
• Listen for echo, which means your speakers are feeding back into the microphone, headphones eliminate it entirely.
• Listen for clipping, a harsh crunch on louder words, which means gain is set too high.
• Listen for dropouts, which on wireless devices usually mean interference or a low battery.

Build the habit of a ten second check before every meeting. It costs almost nothing and removes the most common reason calls start five minutes late.

Most audio disasters are preventable with a short routine performed before the meeting starts rather than during it. Run through this once and you will catch nearly every common failure while there is still time to fix it.

1. Connect the headset or microphone before opening the meeting app, so the app sees it at launch.
2. Confirm the correct input device is selected in both the operating system and the app.
3. Speak and watch a live level meter move, never assume from the device name alone.
4. Check every mute point, the hardware switch, the inline remote, the system mute and the app mute.
5. Wear headphones so nothing feeds back into the microphone and creates echo for everyone else.
6. Silence notifications, they are captured by the microphone as sharply as your voice.

If something is wrong, having a wired backup within reach turns a lost meeting into a ten second swap. Keeping one spare set of wired earphones in the desk drawer is the cheapest insurance in remote work.