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

Securely sign in to access your Microsoft account and manage emails, calendars, and other services efficiently.

Login | Microsoft 365

Sign in to access your Microsoft account and collaborate using Office apps like Word, Excel, and PowerPoint online.

Sign in with your Microsoft account and enter your product key to get started. For help, go to office.com/support

Access your email and manage your Outlook account securely.

Simplify Office deployment with Microsoft 365 Apps admin center to create, modify, and export configurations tailored to your organization.

When you run this test, we measure the connectivity between your device and the internet, and from there to Microsoft's network. Insights from these measurements help you discover and …

Create forms in minutes... Send forms to anyone... See results in real time

Dec 27, 2025 · Visit the Microsoft Store to get the latest version of Office.