Find everything you need to manage your Xbox account, profile, and more.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

How do I create a new account for Skype? Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Learn how to change your gamerpic, including how to upload a customized image for your profile from your Xbox console.

Learn how to connect the Xbox Wireless Controller with your Xbox console.

Wenn Sie auf einem PC mit Windows arbeiten und möchten, dass die Apps und Inhalte von einem anderen Gerät auf Ihrem PC-Bildschirm angezeigt werden, sollten Sie den Bildschirm dieses Geräts spiegeln oder auf Ihren PC projizieren.

You can add columns, rows, or cells to an Excel worksheet or delete them. Columns insert to the left, rows above, and cells above or to the left.

Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。