If you want to disable Add to OneDrive, you can do that as an Administrator. To  opt-Out you have to set Set-SPOTenant command via Admin PowerShell. The command is Set-SPOTenant -DisableAddShortcutsToOneDrive $true When the feature is disabled, the command to add folders will be removed; any folders that have already been added will remain on the user’s computer. But sometimes it is only, that the users do not understand the behavior. So I recommand to read my 5 steps from “Classic Sync” to “Add to OneDrive” but to fully understand, read the following Blog Post OneDrive Differences in synchronization or/and … Add to OneDrive | Disable Add Shortcuts to OneDrive weiterlesen