Find out how to use the Xbox app to install and play PC games on your Windows device, chat with friends, and play Xbox console games remotely or from the cloud.

There are many reasons to listen to a document, such as proofreading, multitasking, or increased comprehension and learning. Word makes listening possible by using the text-to-speech (TTS) ability of your device to play back written text as spoken words.

Change your document's header or footer text, remove the first page header or footer, add page numbers, images, or change colors and fonts on headers and footers.

开始之前. 确保要安装 Windows 11 的设备满足最低系统要求。 如果设备当前正在运行 Windows 10，建议使用电脑健康状况检查应用验证最低系统要求。 我们不建议在不符合要求的设备上安装 Windows 11。

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Learn about what effect closing a Microsoft account might have on your other apps and services.

Get a detailed look at the buttons, triggers, paddles, and left and right sticks on your Xbox Elite Wireless Controller Series 2.

When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.

Rename your device to make it easier to identify if if you use multiple computers with your Microsoft account.

Learn how the service process for Microsoft Surface works and how to request service online if your Surface needs repair.