Earlier this month, Microsoft disclosed that Teams now boasts an official solution for archiving.
To archive a team, click Teams in the navigation bar in the desktop or browser client to expose the list of teams, then the Manage cogwheel icon under the list of teams. You see a list of teams that you belong to, divided into active teams and archived teams. You can only archive a team when you are an owner of that team. The choice to Archive team is in the ellipsis menu for the team. Continue reading → Archiving Teams