The visible training controls are available only in the older consumer Copilot experience; the updated Copilot app introduced on August 18, 2026 no longer follows that documented menu path, while work or school accounts do not show the setting because their prompts and responses are excluded from foundation-model training.^1^
If you have the older consumer Copilot app
Sign in with your personal Microsoft account, then use the path for your platform:
- Windows or macOS: Profile icon → Settings → Privacy
- Mobile: Menu → Profile icon → Account → Privacy
- Copilot.com: Profile icon → Profile name → Privacy
Turn off both:
- Training on conversation activity
- Training on voice conversations
The opt-out applies to future conversations. It does not prevent other processing described by Microsoft, including general product or system improvements, advertising, safety, security, and compliance. Personalization can remain enabled independently.^1^
If those controls are absent
Check which account appears under the profile icon:
- Work or school account (organizational Entra ID): There is no model-training toggle to change. Microsoft states that organizational prompts, responses, and Microsoft Graph data are not used to train foundation large language models.^2^
- Microsoft 365 Personal or Family inside Word, Excel, PowerPoint, or Outlook: These Microsoft 365 consumer conversations are excluded from model training, so the setting is not displayed.^3^
- Updated consumer Copilot app or current web experience: The old privacy-control instructions no longer apply. Microsoft’s current support notice redirects users to its newer privacy documentation, but the supplied current documentation does not specify a replacement in-app path for a training toggle.^1^
For client work, the documented organizational option is to sign in using the agency’s eligible work account rather than a personal consumer account. Enterprise Data Protection applies automatically, and the absence of a training toggle does not mean training is enabled: prompts and responses are not used to train foundation models.^4^
Microsoft Q&A cannot add or reposition settings in the product. Feedback requesting a visible status indicator in the updated app should be submitted through the app’s Feedback option. Until Microsoft documents a replacement control for the new consumer experience, avoid entering client-confidential information there if your policies require a user-visible opt-out.
References
- Microsoft Copilot privacy controls | Microsoft Support
- Data, Privacy, and Security for Microsoft Copilot
- Privacy FAQ for Microsoft Copilot | Microsoft Support
- Enterprise data protection in Microsoft Copilot and Microsoft Copilot Chat