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

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

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

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

Access and manage your Office 365 account, users, and settings from the admin portal.

Jan 1, 2026 · This web site tests your network connectivity to Microsoft 365 and shares a test report with your administrator

Sign in to configure and manage your Office settings efficiently.

Customize and configure Office deployment settings for your organization with the Office Customization Tool in Microsoft 365 Apps admin center.

Sign in to access your Outlook calendar and manage your schedule efficiently.