Microsoft 365 Knowledge Base

Microsoft 365 Foundations: A Plain-English Orientation

Twelve guides covering what Microsoft 365 actually is, how to access it, and which app does what. Updated for the 2026 experience — the new SharePoint App Bar, Copilot baked into every surface, the Copilot Agents most admins haven’t enabled yet, and AI in SharePoint. Where to start if you’re new to Microsoft 365.

Microsoft 365 Essentials

Orientation, access, and navigation

The Core Apps

OneDrive, SharePoint, Teams, Outlook, Office

Picking the Right Tool

Where to save, when to chat, which app to use

No topics match your search. Try a different word or browse by category above.
Recommended resource Everything your IT team forgot to tell you.

The SharePoint Essentials System is the most comprehensive end-user guide in the range. 7 modules, 35 slides covering navigation, libraries, views, lists, metadata, permissions, and decision trees — updated for the new 2026 SharePoint App Bar. The natural next step after the foundations.

Get the Essentials System — $37 →
Free Weekly Newsletter

Plain-English SharePoint advice. Every week.

One useful email a week. New blog posts, what's changing in Microsoft 365, and the one fix that will make your SharePoint less of a mess this Friday. No spam, no fluff — unsubscribe any time.

Join the Simply SharePoint newsletter

    Free forever  ·  Unsubscribe any time  ·  No spam, ever