Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。

Use Find my device to locate and lock your lost or stolen Windows devices.

In Word, you can choose to paste text using the formatting of the source, destination, or just pure text. If you always want one of the options, set it as the default for pasted text.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Miracast wireless displays. Wirelessly connect your PC to a TV, projector, another PC, or other kind of external display that supports Miracast.

This article shows you how to use the Fn key and the F lock key.

If you loved the free solitaire games from earlier versions of Windows, we've wrapped them all up in one convenient app, the Microsoft Solitaire Collection.

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

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.