Outlook training - support.microsoft.com
Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.
Outlook training
OneDrive video training
Training: OneDrive (work or school) Office.com OneDrive (home or personal) OneDrive for Mac OneDrive for Windows.
SharePoint video training
Training: SharePoint in Microsoft 365
Microsoft Teams video training
Training: Microsoft Teams.