Hi @Gingras,Alain (il, lui | he, him) (ECCC)
The Microsoft Teams admin center provides a new analytics and reporting experience for Microsoft Teams. Includes Teams usage report, Teams user activity report, Teams device usage report, Teams app usage report, and more.
Please go to the Microsoft Teams admin center, in the left navigation, select Analytics and reports, and then under View reports, select the report you want to run. There is a 48-hour delay in reporting, which is normal.
For more details, you could refer to: Microsoft Teams analytics and reporting.

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