ログイン | Microsoft 365 Copilot 無料のオンライン版の Microsoft Word、PowerPoint、Excel、OneNote で共同作業します。ドキュメント、ブック、プレゼンテーションをオンラインで OneDrive に保存します。それらを他のユーザーと共有して、同時に作業します。
My Account Sign in to your Microsoft account to manage your settings and access personalized services
Contact Us - Microsoft Support Sign in so we can get you the right help and support We'll show you self-help options first Additional help is available if you need it, including live chat with a Microsoft specialist Contact Microsoft Support Find solutions to common problems, or get help from a support agent
Experience the Power of AI with Windows 11 OS, Computers . . . Windows 11 is more powerful than ever Discover the latest features to help you be productive, creative, and more Step into a new era of AI-powered Windows computers with your very own Copilot+ PC The fastest, most intelligent Windows PCs ever
Microsoft サポート Microsoft サポートは、Microsoft 製品に関するサポートを提供します。 Microsoft Copilot、Microsoft 365、Windows、Surface などのハウツー記事、ビデオ、トレーニングを検索します。
My Account Sign in to manage your Microsoft account settings and access personalized services