Windows 🟢 Beginner

How to Set Up Voice Isolation in Voice Access on Windows 11

Richard
Written by
Richard
May 23, 2026 3 min read

This guide shows you how to set up Voice Isolation in Voice Access on your Windows 11 computer.

Voice Access helps you control your PC and type using just your voice. This is great for everyone, especially those who have trouble using a mouse or keyboard. You can open apps, browse the web, and write emails all by speaking. Voice Access works using your computer’s speech recognition and doesn’t need the internet.

Windows 11 now has a feature called Voice Isolation. This helps Voice Access focus on your voice. It works even if other people are talking nearby or if there’s background noise. Think of a busy office or a noisy home. Voice Isolation filters out other sounds so Voice Access can hear you better. All of this happens privately on your computer.

Voice Access has three ways to understand your speech. You can find these in Voice Access settings under “Improve speech recognition”:

  • Voice Isolation: This blocks out other voices and background noise. You’ll need to set it up once by reading something aloud.
  • Remove background noise only: This only blocks sounds that aren’t speech, like typing or a door closing. No extra setup is needed for this.
  • No filtering: This uses your microphone directly without any changes.

To set up Voice Isolation, you will choose it from a menu. Then, you’ll follow a few simple steps. You’ll read a short paragraph so Voice Access can learn your voice. It only takes a minute, and your voice data stays on your computer.

Here’s How to Set It Up:

  1. Turn on Voice Access.
  2. Follow the steps below to set up Voice Isolation.
  3. Click the Settings (gear) icon on the right side of the Voice Access toolbar at the top of your screen.
  4. Click Improve speech recognition from the menu.
  5. 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.
  6. Click Proceed.
  7. If you need to, select your microphone. Then, click Start recording. Make sure you are in a quiet place when you do this.
  8. Read the text out loud in your normal voice and at your normal speed. When you are finished, click Stop recording.

That’s it! You’ve set up Voice Isolation.

Why Set Up Voice Isolation?

You set up Voice Isolation so that Voice Access can better understand you. It helps your computer focus on your voice. This means it can ignore other sounds and voices around you.

What Happens When Done?

When you finish setting up Voice Isolation, Voice Access will be able to filter out background noise and other people’s voices. This makes it more accurate when it listens to your commands. It helps Voice Access understand what you want your computer to do, even in noisy environments.

Summary

Voice Isolation is a feature in Windows 11’s Voice Access that improves speech recognition. It filters out background noise and other voices, allowing Voice Access to better understand your commands. The setup process involves reading a short paragraph aloud, which takes about a minute and is done privately on your device.

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