Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Get answers to some common questions about 32-bit and 64-bit versions of Windows.

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。

在浏览 Web 时，Microsoft Edge 可以轻松保存密码。 在桌面或移动设备上的 Edge 浏览器中输入新密码时，Microsoft Edge 会询问你是否要记住用户名和密码。

Learn how to set up a connection to a proxy server on your Windows PC.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Try these troubleshooting steps if Microsoft Store does not launch in Windows 10.

Learn how to create a disk that can be used to start (boot) your computer and access system recovery options.

Training: Learn how to get up and productive quickly with this Microsoft Teams Quick Start. Sign in to Teams, select Teams and Channels, reply to conversation threads, @mention someone, use emojis and stickers, and ask T-Bot questions.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.