How to Set Up a USB Microphone
Updated Nov 12, 2026 · By 
Jonah Mercer · Editorial policy
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Plug the microphone into a USB port on your computer, then select it as the input in your system sound settings. The computer supplies power over the USB cable, so no separate power supply is needed. Set the input level, check the mute control, and place the microphone in front of you before you start recording.
Plug the microphone into a USB port
Connect the microphone to a USB port on your computer with its USB cable. A USB microphone takes its power from the computer over the USB cable, so no separate power supply or audio interface is needed. Wait for the computer to recognize the microphone before you open your recording or meeting app.
Select the microphone as the input
Open the sound settings on your computer and set the USB microphone as the input device. The name shown matches the microphone model, so pick the entry for the microphone you plugged in. Speak and watch the input meter move to confirm the computer hears the microphone.
Set the input level
Set the input level in the same sound settings so your voice stays clear without distortion. Speak at your normal volume and adjust the level until the meter peaks in the upper part of its range without hitting the top. If the sound is too quiet or too loud, adjust the level or the gain control on the microphone.
Position the microphone and check mute
Place the microphone on its stand in front of you, close enough to pick up your voice clearly. Keep the microphone away from fans and other sources of noise in the room. Before you start, check the mute button or mute control so the microphone is live when you begin.
Do a short recording and listen back
Record a short sample with your recording or meeting app, then play it back and listen for background noise or a level that is too low. Adjust the input level or move the microphone and record again until the sample sounds clear. Keep the USB cable connected while you record, and leave the microphone plugged in until you finish.
What you need
InnoGear Gaming Mic USB Computer Microphone
A cardioid USB microphone on an adjustable boom arm with a touch-sensitive mute button, a gain control knob, a headphone jack and 4 RGB modes.
- Headphone jack on the mic
- Mute button
- Polar pattern: Cardioid
- 12-month warranty stated
CMTECK Conference USB Microphone
An omnidirectional desktop microphone with a built-in mute button and indicator lights, a compact design and a USB cable for Windows and macOS.
- Mute button
- Polar pattern: Omnidirectional
- 24-month warranty stated
Logitech G Yeti Orb Condenser RGB USB
A cardioid USB microphone with LIGHTSYNC RGB lighting and software control in G HUB, for streaming on PC and Mac.
- Polar pattern: Cardioid
- 1-year warranty stated
KISEER 2 Pcs USB 2.0 Mini Microphone
Two mini USB microphones that plug into a laptop or desktop PC with no driver to install, for chat, recording and games.
These come from our ranked list Best USB Mic, which compares them spec by spec.
Frequently asked questions
Do USB microphones need phantom power?
No. A USB microphone takes its power from the computer over the USB cable, so 48V phantom power does not apply to it.
Why does my USB microphone sound too quiet?
Check that the USB microphone is selected as the input device and raise the input level in your sound settings. Also check the mute control and the gain control on the microphone, and move the microphone closer.
What do I do if the computer does not find the microphone?
Unplug the microphone, plug it into a different USB port on the computer, and check the sound settings again. If it still does not appear, try another USB cable and restart the recording or meeting app.
Ranked USB microphones lists
More how-to guides
Product details come from each Amazon listing and can change. Check the listing before you buy.