How to Set Up Voice Isolation in Voice Access on Windows 11
Voice Isolation in Windows 11’s Voice Access helps your PC hear your voice commands much better by reducing background noise and other sounds.
Voice Access lets you control your computer and type using just your voice, making it a great accessibility tool. Voice Isolation is a feature built into Windows 11 that uses your computer’s own speech recognition to filter out distractions.
This noise-canceling function ensures Voice Access clearly understands you, especially when you’re in noisy or busy places. Setting it up involves a quick one-time step: reading a short phrase aloud so the program can learn your voice, typically taking about a minute.
Microsoft testing indicates that these speech recognition improvements can boost spoken command accuracy by up to 15 percent.
To set up Voice Isolation in Voice Access, click the Settings icon on the Voice Access toolbar, select “Improve speech recognition,” then click “Voice isolation Set up.” Read the provided text aloud to train the feature to recognize your voice.
Here’s How to Set It Up:
- Turn on Voice Access.
- Follow the steps below to set up Voice Isolation.
- Click the Settings (gear) icon on the right side of the Voice Access toolbar at the top of your screen.
- Click Improve speech recognition from the menu.
- Click Voice isolation Set up from the menu. If you see “Set up” next to “Voice isolation,” it means it’s ready to be configured. If you don’t see “Set up,” it’s already done. You can click Manage voice isolation if you want to do the setup again.
- Click Proceed.
- If you need to, select your microphone. Then, click Start recording. Make sure you are in a quiet place when you do this.
- Read the text out loud in your normal voice and at your normal speed. When you are finished, click Stop recording.



Setting up voice isolation in Windows 11 helps your computer focus on your voice. To set up voice isolation, you first need to turn on Voice Access. Then, you’ll follow a few steps right from the Voice Access toolbar to get it configured.
Why Set Up Voice Isolation?
Setting up Voice Isolation helps Voice Access understand you better by letting the computer focus on your voice. This feature allows the computer to ignore other surrounding sounds and voices, making Voice Access more accurate for the user.
What Happens When Done?
Once you’ve finished setting up voice isolation on Windows 11, Voice Access becomes much more accurate at understanding your commands because it filters out background noise and other voices.
Reference:
https://learn.microsoft.com/en-us/windows-insider/release-notes/beta/preview-build-26220-8491
Summary
Voice isolation is a helpful Windows 11 feature for Voice Access that improves how well it hears your voice by filtering out background noise and other sounds.
How to turn on voice isolation in 🪟 Windows 11?
To turn on Voice Isolation in Windows 11, go to Voice Access settings. Under ‘Improve speech recognition,’ select ‘Voice Isolation.’ You’ll then be asked to read a short passage aloud so Voice Access can learn your voice. This usually takes about 15 minutes.
How do I stop my microphone from picking up background noise in 🪟 Windows 11?
Windows 11 offers Voice Isolation within Voice Access to filter out background noise and other voices. You can also use the ‘Remove background noise only’ setting to block non-speech sounds like typing. Both are found in Voice Access settings under ‘Improve speech recognition.’
Does 🪟 Windows 11 have noise cancellation?
Yes, Windows 11 includes a feature called Voice Isolation, primarily for Voice Access. It acts like noise cancellation for your microphone, filtering out background noise and other voices to ensure your commands are heard clearly. This feature requires a one-time setup by reading a passage aloud.
Is there a noise Cancelling mic for PC?
Yes, Windows 11 has built-in noise cancellation features like Voice Isolation for its Voice Access tool. This feature filters out background noise and other voices. For broader PC use, many external microphones and software solutions offer advanced noise-canceling capabilities to improve audio quality.
Was this guide helpful?
About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
No comments yet — be the first to share your thoughts!