Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

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

了解如何管理 Microsoft 帐户安全信息和排查验证码问题。

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

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

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

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

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。