See some of the most common upgrade and installation errors for Windows 10 and Windows 11, and what you can do to try to fix them.

Find app notifications from the taskbar in Windows 11, and in Windows 10, use quick actions to change settings quickly as well.

Find out how to submit a case review and learn more about your Xbox enforcements.

Learn how to view and delete your browser history and other history in Microsoft Edge.

Accessing Credential Manager. Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks.

Outlook on the webは、組織で使用される Outlook の Web ベースのバージョンです。この Web ベースのバージョンの Outlook にアクセスするには、職場または学校アカウントでサインインする必要があります。

Learn how to change app notifications, banners, and sound settings in Windows.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

Outlook 网页版是组织使用的基于 Web 的 Outlook 版本。你需要使用工作或学校帐户登录才能访问此基于 Web 的 Outlook 版本。 你的工作或学校帐户通常由组织中的某人分配给你。

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.