Learn how to install Office 2013 on your PC or Office for Mac 2011.

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

Learn how to use the Settings app to view and change display settings in Windows.

回復ドライブの作成をお勧めします。 これにより、PC でハードウェア障害などの大きな問題が発生した場合は、回復ドライブを使用してWindows 11を再インストールできます。

Things to try to fix touchpad problems in Windows 10 and 11. If your touchpad isn’t working, it may be a result of a missing or out-of-date driver.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

This page provides phone numbers of Microsoft customer service.

In the upper left corner of the window, select the app launcher > All apps > SharePoint Tip: If you don't see the SharePoint app under All apps, use the Search box near the top of the window to search for SharePoint.