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

Why do I need a Microsoft account? Lets you reinstall your apps without a using a product key. It's your one account for all things Microsoft and gives you access to a variety of services and apps: Online …

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

Grammarly for Microsoft Word Grammarly Get started with the add-in: Open in Word Online

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

This add-in works in: Word 2016 or later on Mac, Word on the web, Word 2013 or later on Windows.

This add-in works in: PowerPoint 2013 or later on Windows, Word 2013 or later on Windows.

This add-in works in: PowerPoint 2016 or later on Mac, PowerPoint on the web, PowerPoint 2013 or later on Windows, Word 2016 or later on Mac, Word on the web, Word 2013 or later on Windows.

Type the email address and password you use with Office. If you're using Word, Excel or PowerPoint, press Insert > My Add-ins. In the Add-ins for Office box, find your add-in. If you don't see it, verify …

此加载项在以下位置工作: Excel 2016 or later on Mac, Windows 上的 Excel 2016 或更高版本, Excel on the web, PowerPoint 2016 or later on Mac, Windows 上的 PowerPoint 2016 或更高版本, PowerPoint …