Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

Use date and time functions to create formulas that return serial numbers, display a specific date or time, or that calculate the difference between dates or times.

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.

Learn how to use Narrator, a screen-reading app built into Windows, with this complete guide and how-to articles.

See how to find things you've downloaded on your PC.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Узнайте, как добавить принтер или сканер в Windows.

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.