Microsoft 365 Apps for Mac

Microsoft 365 Apps for Mac is the Microsoft 365 Office desktop suite for macOS — Word, Excel, PowerPoint, Outlook, OneNote, OneDrive, and Teams. Functionally close to the Windows version but with Mac-native conventions and a few platform-specific behaviours that matter for deployment and operation.

What's included

The core apps:

• Word, Excel, PowerPoint — feature parity with Windows for most use cases. Some advanced features (specific Excel power-user features, certain ribbon items) still lag.
• Outlook for Mac — the new Outlook for Mac is now the recommended version, with classic Outlook for Mac progressively retired.
• OneNote — Mac-native version, file-format compatible with Windows.
• OneDrive sync client — full Mac client with Files On-Demand, Known Folder Move (Desktop / Documents / Photos folder backup), and the same governance / Intune controls.
• Microsoft Teams — fully supported on Mac with same features as Windows.

Deployment

Several deployment paths:

Apple Business Manager + Intune

For Intune-managed Macs, deploy Microsoft 365 Apps as a first-class Intune app type. Configure update channel and language. Intune handles installation and updates.

Microsoft installers directly

The Microsoft Auto Update (MAU) mechanism keeps Microsoft apps current. For unmanaged Macs, users download from office.com and install; MAU handles updates from then on.

Configuration profiles via Intune / Jamf

Mac-specific .plist preferences can be deployed for app behaviour:

• Outlook profile defaults.
• OneDrive folder-backup configuration.
• Office update channel selection.
• Sensitivity label defaults.
• Teams meeting policies.

Update channels

Same channels as Windows:

• Current Channel — latest features.
• Monthly Enterprise Channel — recommended for most organisations.
• Semi-Annual Enterprise Channel — slower.
• Insider channels — Beta, Current Preview.

Channel assignment is per-user via Intune or per-machine via local preference.

Mac-specific features

A few Mac-specific behaviours:

• Apple Silicon native — Office apps run as universal binaries, native on M-series.
• macOS integration — Continuity, Handoff, AirDrop work as expected.
• Touch Bar support (on older MacBook Pros).
• System trace integration for diagnostics.
• Platform SSO — Mac login can SSO to Office via Entra ID Platform SSO; users sign into the Mac with their work identity and Office is signed in too.

Microsoft Defender for Endpoint on Mac

For security, Defender for Endpoint on Mac is fully featured: real-time antivirus, EDR, attack surface reduction, network protection, web protection, with telemetry feeding Defender XDR. Deployed via Intune.

Operational considerations

• License activation — Mac apps activate against the same per-user licensing as Windows. Shared Computer Activation (SCA) applies for multi-user Mac scenarios.
• Outlook for Mac vs Outlook for Windows — different codebases historically; the new Outlook on both is converging on a shared web-based core.
• Excel — power users on Mac sometimes hit limitations (specific power-pivot features, some macros from Windows-only environments). Pilot before committing heavy users.
• System extensions — Defender for Endpoint and some other components require macOS system extensions; users may see permission prompts unless deployed via configuration profiles.

For organisations with significant Mac populations, the Microsoft 365 Mac story has improved dramatically over recent years. As of 2026, it's a credible primary platform for knowledge workers — no longer the second-class citizen it sometimes felt like a decade ago.