Office 365 Microsoft 365

Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive. Office 365 E5 is a cloud-based suite of productivity apps combined with advanced voice, analytics, security, and compliance services. Install Office mobile apps on up to five PCs or Macs, five tablets, and five phones per user. Make, receive, and transfer. Previously Microsoft 365 was a business product from Microsoft, which included Office applications. Microsoft 365 Business was the highest tier of their business plans, with Office 365 Business Essentials and Premium plans underneath. From April 2020, Office 365 Home and Personal plans and Office 365 Business plans now all fall under the banner. Get started with Office 365 for free. Students and educators at eligible institutions can sign up for Office 365 Education for free, including Word, Excel, PowerPoint, OneNote, and now Microsoft Teams, plus additional classroom tools. Use your valid school email address to get started today.

Office 365 Microsoft 365 Login
Office 365 Is Now Microsoft 365
Office 365 Microsoft 365 E3
Office 365 Microsoft 365 Business Basic

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Find the solutions, scenarios, and resources you need to get started with Microsoft 365 for your business or organization.

How-To Guide

Empower remote workers

Get Started

Remote learning with Microsoft Teams

Learn

Build your skills with Microsoft Learn

Quickstart

Get your small business started with Microsoft 365

Microsoft 365 solutions and scenarios

Microsoft 365 solutions

Meet and communicate

Collaborate with your team

Architecture resources

Secure your organization

Protect your information and comply with regulations

Deploy and manage your desktops and devices

Migrate to Microsoft 365

Industry-specific solutions and scenarios

All apps and services

Documentation for all apps and products included in Microsoft 365.

Microsoft 365

Set up and manage Microsoft 365 services for your organization.

Microsoft Teams

Deploy Office

SharePoint

OneDrive

Outlook and Exchange

Planner and Project

More apps and services

Office 365 Is Now Microsoft 365

Skype for Business

Office Online Server

Related guidance and resources

Developers

Find tutorials, references, and other resources for developers in the Microsoft 365 Dev Center.

End users

Find training, how-to, and help content for users of Microsoft 365 on support.microsoft.com.

Education IT

Learn how to unlock creativity, promote teamwork, and have a safe and simple experience with Microsoft 365 Education.

Educators