OneDrive Syncing Folders and Files

To Sync Teams Files so that they appear in your File Explorer

Open Teams

In the Team you want to Sync, select Files at the top and then Sync.

Those files/folders will now show up in File Explorer.

Stop Syncing Files

Select the OneDrive icon in the bottom right of your screen and open Settings

Under Account you will see the Teams Files you are syncing.

Choose Stop Sync on the Teams Files you no longer need.

Then you can delete the folder in File Explorer.