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How to Change Copilot Voice Language in Windows 11

Richard
Written by
Richard
Apr 3, 2026 Updated Sep 15, 2026 2 min read
How to Change Copilot Voice Language in Windows 11
How to Change Copilot Voice Language in Windows 11

Method 1Change Voice Language in Copilot Settings

Changing your copilot voice language through the main settings menu lets you set a default language before you start talking. Open the Copilot app or website on Windows 11, sign in with your Microsoft account, open your preferences, and pick your preferred language from the dropdown menu so Copilot always understands and speaks back in that language.
  1. Open the copilot.microsoft.com website or the Copilot app on Windows 11.
  2. Sign in with your Microsoft account if you want to save your settings.
  3. In the app (full view), click the Account button on the left side. Then click Sign in.
  4. Click Preferences on the left side. Pick a voice language from the dropdown menu. Auto-detect is the default.
Copilot settings button on the left sidebar in Windows 11.
Microsoft Copilot settings menu showing the profile icon.
Copilot voice language selection dropdown menu in settings.
Copilot voice language selection dropdown menu in settings.
Available Copilot voice language options in the dropdown menu.
Available Copilot voice language options in the dropdown menu.

Method 2Change Voice Language During a Voice Conversation

Updating your copilot voice language while you are actively talking to the assistant is useful if you need to switch languages mid-conversation. While you are speaking with Copilot, click the gear icon for voice settings and pick a new language from the dropdown menu to immediately change how the assistant responds to you.
  1. Open the copilot.microsoft.com website or the Copilot app on Windows 11.
  2. Sign in with your Microsoft account if you want to save your settings.
  3. While talking to Copilot using your voice, click the Voice settings button (gear icon).
  4. Pick a language from the dropdown menu. Auto-detect is the default.
Changing Copilot voice language in the web version.
Changing Copilot voice language in the web version.

Method 3Change Copilot Voice Language in Microsoft Edge

  1. Sign in with your Microsoft account if you want to save your settings.
  2. Click the Copilot icon in the toolbar.
  3. Click the More options button (three dots). Then click Settings .
  4. Click Voice language.
  5. Pick a voice language from the list. Auto-detect is the default.
Changing Copilot voice language within Microsoft Edge browser.
Changing Copilot voice language within Microsoft Edge browser.
Copilot voice language options displayed in Microsoft Edge.
Copilot voice language options displayed in Microsoft Edge.

Summary

You can change this setting from the main Copilot menu, during an active voice chat, or through Microsoft Edge. Signing in first lets the preference sync across devices. Leaving the setting unconfigured forces Copilot back into automatic detection mode.

Changing the Copilot voice language in Windows 11 lets you switch the built-in speech tool between over 20 different languages so the assistant speaks back in the right tongue. This setting stops the software from guessing what you say and keeps voice chats sounding natural every time you ask a question.

You can adjust this option directly through your web browser or your main Windows settings menu in just a few clicks.

⚡ Quick Answer

Open the Copilot app or website, click Preferences, and select your desired language from the dropdown menu. You can also change this during a voice conversation by clicking the gear icon or within Microsoft Edge settings. Auto-detect is the default option.

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Method 1Change Voice Language in Copilot Settings

Changing your copilot voice language through the main settings menu lets you set a default language before you start talking. Open the Copilot app or website on Windows 11, sign in with your Microsoft account, open your preferences, and pick your preferred language from the dropdown menu so Copilot always understands and speaks back in that language.
  1. Open the copilot.microsoft.com website or the Copilot app on Windows 11.
  2. Sign in with your Microsoft account if you want to save your settings.
  3. In the app (full view), click the Account button on the left side. Then click Sign in.
  4. Click Preferences on the left side. Pick a voice language from the dropdown menu. Auto-detect is the default.
Copilot settings button on the left sidebar in Windows 11.
Microsoft Copilot settings menu showing the profile icon.
Copilot voice language selection dropdown menu in settings.
Copilot voice language selection dropdown menu in settings.
Available Copilot voice language options in the dropdown menu.
Available Copilot voice language options in the dropdown menu.

Method 2Change Voice Language During a Voice Conversation

Updating your copilot voice language while you are actively talking to the assistant is useful if you need to switch languages mid-conversation. While you are speaking with Copilot, click the gear icon for voice settings and pick a new language from the dropdown menu to immediately change how the assistant responds to you.
  1. Open the copilot.microsoft.com website or the Copilot app on Windows 11.
  2. Sign in with your Microsoft account if you want to save your settings.
  3. While talking to Copilot using your voice, click the Voice settings button (gear icon).
  4. Pick a language from the dropdown menu. Auto-detect is the default.
Changing Copilot voice language in the web version.
Changing Copilot voice language in the web version.

Method 3Change Copilot Voice Language in Microsoft Edge

  1. Open Microsoft Edge.
  2. Sign in with your Microsoft account if you want to save your settings.
  3. Click the Copilot icon in the toolbar.
  4. Click the More options button (three dots). Then click Settings .
  5. Click Voice language.
  6. Pick a voice language from the list. Auto-detect is the default.
Changing Copilot voice language within Microsoft Edge browser.
Changing Copilot voice language within Microsoft Edge browser.
Copilot voice language options displayed in Microsoft Edge.
Copilot voice language options displayed in Microsoft Edge.

Summary

You can change this setting from the main Copilot menu, during an active voice chat, or through Microsoft Edge. Signing in first lets the preference sync across devices. Leaving the setting unconfigured forces Copilot back into automatic detection mode.

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Tags: #Windows 11
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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.

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