Access the Sound Control Panel via the taskbar speaker icon, select "Sounds," then open the "Recording" tab and double-click your microphone. 2. In the Levels tab, set Microphone to 100 and increase gradually if needed; use Microphone Boost ( 10dB or 20dB) sparingly to avoid noise, if supported. 3. Optionally, use the Listen tab to monitor input but disable it during calls to prevent echo. 4. Click Apply, then test the mic in Settings, recording apps, or video calls, making small adjustments for optimal clarity without distortion, and consider driver updates or advanced software for better results.
If your microphone isn’t picking up your voice clearly or is too quiet in calls and recordings, adjusting the microphone boost and input levels in Windows can help. Here’s how to do it properly on Windows 10 and 11.

1. Access Microphone Settings in Sound Control Panel
First, you’ll need to access the advanced microphone settings, which aren’t available in the basic Settings app.
- Right-click the speaker icon in the taskbar (bottom-right corner).
- Select "Sounds" or "Open Sound settings", then click "Sound Control Panel" on the right side (under Related Settings).
- In the new window, go to the "Recording" tab.
- Double-click your active microphone (e.g., "Microphone" or your headset name).
2. Adjust Microphone Volume and Boost
In the microphone Properties window, go to the "Levels" tab. Here you’ll find two main sliders:

-
Microphone:
This controls the input sensitivity.- Start by setting it to 100. If your voice is still too quiet, gradually increase it.
- If you notice distortion or background noise, lower it slightly.
-
Microphone Boost:
This amplifies the signal from low-output mics (like basic headset mics).- It adds up to 30dB of gain.
- Try 10dB or 20dB if your mic is very quiet.
- Use sparingly—too much boost can cause static, echo, or distortion, especially with poor-quality mics.
? Note: Not all audio drivers support Microphone Boost. If the option is missing, your hardware or driver may not allow it.
3. Use the Listening Tab (Optional)
Still in the microphone Properties:
- Go to the "Listen" tab.
- Check "Listen to this device" if you want to monitor your mic input in real time through your speakers or headphones.
- Adjust the volume in the pop-up window to avoid feedback or echo.
?? Be cautious—this can cause echo during calls if not managed.
4. Test and Apply Changes
After adjusting:
- Click "Apply" → "OK".
- Test your microphone using:
- The test microphone feature in Windows Settings > System > Sound.
- Voice recording apps (like Voice Recorder).
- A quick call on Teams, Zoom, or Discord.
Tips for Best Results
- Avoid maxing out both sliders—high volume high boost often causes clipping.
- Use a good-quality mic if possible—boost can’t fix a fundamentally weak signal.
- Update audio drivers (via Device Manager or your PC/motherboard manufacturer) for better mic support.
- Consider using audio software like Voicemeeter or NVIDIA Broadcast for more advanced mic processing.
Basically, tweak the levels gradually and test often. Small adjustments make a big difference.
The above is the detailed content of How to adjust microphone boost and levels in Windows. For more information, please follow other related articles on the PHP Chinese website!

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