Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more.

Get access to free online versions of Outlook, Word, Excel, and PowerPoint.

Sign in to manage your Microsoft account and access free online services like Outlook, Word, Excel, and PowerPoint securely from any device.

Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive.

Access and manage your Microsoft account, subscriptions, and settings all in one place.

Microsoft Corporation is an American multinational technology company headquartered in Redmond, Washington. The company became influential in the rise of personal computers through software like Windows and has since expanded into areas such as Internet services, cloud computing, artificial intelligence, video gaming, and more.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

The official Microsoft Download Center. Featuring the latest software updates and drivers for Windows, Office, Xbox and more. Operating systems include Windows, Mac, Linux, iOS, and Android.

Office is now Microsoft 365, the premier productivity suite with innovative productivity apps, intelligent cloud services, and world-class security. Office.com, the Office mobile app, and the Office app for Windows are combined in the Microsoft 365 Copilot app—with a new icon, new look, and even more features.

Download free Microsoft Outlook email and calendar, plus Office Online apps like Word, Excel, and PowerPoint. Sign in to access your Outlook email account.