Make the first day of the week default to the Day of the week in Windows
The first day of the week always defaults to Sunday in Teams (Meeting section) although my system (Windows 10) has a default set to Monday. This is not synced to Teams which is always Sunday. Please use the system default.
DI MARIO Nadine commented
Please add your votes to the following requests to increase the number of people expecting this feature to be set correctly (or to be able to be modified) : https://microsoftteams.uservoice.com/forums/555103-public/suggestions/32067667-start-calendar-week-on-monday-or-allow-setting