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

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

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

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

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

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