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

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

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

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

A Microsoft 365 Family subscription lets you create family calendars, share photos on OneDrive, and connect on Microsoft Teams. It also includes AI-powered features like Copilot in Word, Excel, …

Select Install Microsoft 365 again in the window where the product key appears. On the Hi. Let's get your Microsoft 365 page, follow the prompts to associate your product key with your Microsoft …

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

May 14, 2026 · Microsoft 365 Online is a free version of Microsoft 365 Copilot that you can use in a web browser. You can do almost everything with the Microsoft 365 Online apps, but some more …

Many users find that using Microsoft 365 apps with keyboard shortcuts on an external keyboard helps them work more efficiently. For users with mobility or vision disabilities, keyboard shortcuts can be …

Microsoft 365 has a number of helpful features that are backed by cloud-based services, which we call "connected experiences", that provide essential functionality for those features. These include: …

This can be an Microsoft 365 subscription, or a one-time purchase of Office or individual Office application. These products are usually associated with a personal Microsoft account.