ウェブYour Microsoft account connects all your Microsoft apps and services. Sign in to manage your account. The best of Microsoft. You get more for free when you sign in with your Microsoft account. Microsoft 365 apps. Get access to free online versions of Outlook, Word, Excel, and PowerPoint. 5 GB of cloud storage.
ウェブCollaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive.