Fact · Dictation on Windows
For personal accounts, Microsoft says voice data is used to provide the Copilot Voice experience.
Checked against its source on October 16, 2026
In the source's own words
“Voice data is used to provide the Copilot Voice experience.”
Get started with voice features in Microsoft Copilot, Microsoft Support, 2026, Chat with Copilot using your voice, Data and privacy.
Open the original- What it measures
- Microsoft's data-handling statement for personal, family, premium and pro accounts. The same section says conversation transcripts are handled like other Copilot conversation history.
- What it does not show
- The text does not give a retention period for personal accounts. See the privacy FAQ for the default conversation retention.