Microsoft limits Copilot Chat for users without paid licenses

Microsoft is expanding usage limits on Copilot Chat features for users without Microsoft 365 Copilot licenses. The rollout began for organizations with 2,000 or fewer Microsoft 365 seats on Nov. 2 and is now reaching larger organizations. Copilot Chat remains included in Microsoft 365 subscriptions, and no administrative action is required. Microsoft calls the restrictions “fair use” limits but does not publish specific thresholds, which can vary throughout the day and change as the service evolves.

The restrictions apply to unlicensed users in commercial tenants accessing Copilot Chat through web, desktop and mobile applications. Notifications explain when limited features will become available again, while responses already in progress continue uninterrupted. Most organizations will also see an upgrade option allowing users to request a license, which administrators can approve or deny. Organizations can permit direct purchases, with administrators able to disable them for each product. Microsoft recommends briefing help desk staff and reviewing license request settings.

Administrators cannot inspect or modify the limits, prompting partner calls for greater visibility so customers can plan intensive use and spending. Paid Microsoft 365 Copilot licenses also carry fair use limits, but add priority model access, broader work-data reasoning and more extensive agent capabilities. The changes reflect Microsoft’s wider shift toward combining subscription access with consumption-based charges for advanced AI use.