Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

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

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。

Learn how to use Microsoft Edge for mobile devices, sync your browser data, and get answers to common questions.

Learn how to identify a phishing scam, designed to steal money via fake emails.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

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

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.