Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.
Training: Sign in to office.com with your Microsoft personal, work, or school account. Watch this video to learn how.
Microsoft 365 plans for enterprise, business, education, and government General requirements for all Office suites follow below. Follow the appropriate link below to view detailed system requirements for specific suites. Office suites Office suites for individuals and families Office suites for enterprise, business, education, and government