Learn how to use Internet Explorer mode in Microsoft Edge to view sites that require Internet Explorer functionality. Find out how to turn on, off and reload sites in Internet Explorer mode.

Learn how Microsoft Edge collects and stores data on your device and online, and how to clear it. Find out how to manage your privacy settings, sync data, and use InPrivate browsing.

若要在 Windows 11 中检查激活状态，请选择“开始 ”按钮，然后选择“设置 > 系统 ” ，然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息：

Learn about the latest updates for Windows 11, version 21H2, released on 10/4/2021. Find out what's new, how to install, and any known issues for this version of Windows.

Learn how to get a refund for digital game products purchased on Xbox consoles, PC, or mobile devices. Find out the eligibility criteria, guidelines, and resources for refund requests.

Learn how to install and verify Update Health Tools, a component that helps improve Windows Update performance and security. This update is available for Windows 10 and Windows 11 devices through Windows Update or Microsoft Download Center.

Learn how to locate your downloaded files on your PC using File Explorer or your browser settings. Follow the steps to access your Downloads folder under Quick access or This PC.

Learn how to use the latest wireless technologies and security standards in Windows 11 and Windows 10. Find out if your router, network adapter, and PC support Wi-Fi 7, 6, and WPA3, and what features and benefits they offer.

Learn how to compress and extract files and folders in Windows 10 and 8.1. Follow the simple steps to create, rename, and manage zipped files and folders.

Learn how to show hidden files, folders, and drives in Windows 11 and Windows 10. Follow the simple steps to open File Explorer and select View > Show > Hidden items.