Microsoft 365 E3 is an enterprise productivity, collaboration, security, and device-management subscription designed for organizations of any size. It combines fully installed Microsoft 365 applications with cloud services such as Exchange, OneDrive, SharePoint, Teams, Windows 11 Enterprise, Microsoft Intune, Microsoft Entra ID, and Microsoft security and compliance capabilities.
It provides desktop, web, and mobile versions of core Office applications, along with cloud storage, business email, collaboration tools, endpoint management, identity protection, and data-security features.
| Component | Requirement |
|---|---|
| Processor – Windows | 1.6 GHz or faster, 2-core processor |
| RAM – Windows | 4 GB RAM |
| Storage – Windows | At least 4 GB available disk space |
| Display | 1280 × 768 or higher |
| Operating System | Supported Windows versions, including current supported Windows 11 releases |
| Windows Server | Supported Windows Server versions for applicable deployments |
| macOS | Current and supported macOS versions |
| Mac RAM | 4 GB RAM |
| Mac Storage | At least 10 GB available disk space |
| Browser | Current Microsoft Edge, Chrome, Firefox, or Safari |
| Mobile | Supported Android and iOS/iPadOS devices |