了解如何减小 PowerPoint 演示文稿的大小。

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing options.

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

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Erfahren Sie, wie Sie die neuesten Windows erhalten, damit Ihr Gerät reibungslos und sicher ausgeführt wird.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have

Aprende a usar el teclado en pantalla (OSK) en lugar de un teclado físico para escribir texto en el equipo.

Learn how to troubleshoot Miracast connections and fix problems connecting to a wireless display or dock in Windows.

For help with checking your balance from an Xbox console, see Check your Microsoft account balance on an Xbox console. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

SafeSearch helps keep adult content out of your search results. There are different ways you can turn on SafeSearch: For individual accounts, choose SafeSearch options on the Settings page.