Your data · Microsoft
How to stop Copilot training on your chats
thecontinuitylayer.com/your-data/copilot/turn-off-trainingWhether Copilot has a switch that keeps your chats out of model training, and where it is.
Partly
Docs grade · You can stop your chats training its models
3 November 2026
Checked on Microsoft's pages
Read from published docs, not a test we ran
Report a change →Partly, according to Microsoft's own pages.
Microsoft's page says prompts, responses and file contents in the current Copilot app are not used to train foundation models, but names no user control.
Microsoft's own pageChecked 3 November 2026
https://support.microsoft.com/en-us/privacy/microsoft-copilot/activity-historyThe test: You can stop your chats training its models
Look in settings and on the privacy page for a control that stops your conversations being used to train or improve models.
- ✓ Yes
- A setting you can switch yourself, on consumer plans.
- ½ Partly
- Only by request or a form, or only on some plans, or off by default with no control named.
- ✕ No
- No way described, or chats are used with no opt-out.
A grade of what Microsoft's own page says, never a test we ran. Scores are never for sale. How the Scorecard works.