Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Download and install or reinstall Office 2021, Office 2019, or Office 2016. Important: Support for Office 2016 and Office 2019 ended on October 14, 2025 and there will be no extension and no …

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Training: Sign in to office.com with your Microsoft personal, work, or school account. Watch this video to learn how.

You can do almost everything with the Microsoft 365 Online apps, but some more advanced features are only available with the Microsoft 365 or Office desktop apps.

Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.

Sign in to the Microsoft 365 admin center, and choose Office software. Under Language, choose the language you want, and then choose Install. When prompted, choose Run. When asked, …

Get support, help, and learning resources for Microsoft 365. Organize your life, expand your creativity, and protect what’s important with Microsoft 365.

Microsoft 365 is a cloud-powered productivity platform. A subscription to Microsoft 365 provides all of the following: The latest productivity apps, such as Microsoft Teams, Word, Excel, …

Microsoft 365 brings together premium Office apps like Word, Excel, and PowerPoint with 1 TB of OneDrive cloud storage, advanced security, and more, to help you get things done on any …