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 get a refund for digital game products purchased from the Microsoft Store or Xbox apps. Find out the eligibility criteria, guidelines, and resources for refund requests.

Learn how to access SharePoint, a browser-based app for online collaboration and document management, through your web browser. Find out how to check your subscription, troubleshoot issues, and get training for SharePoint.

Learn how to compress and extract files or folders in Windows 10 or 8.1. Follow the simple steps to create, rename, or delete zipped folders and avoid encrypting sensitive files.

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

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.

Learn how to fix common errors and issues with Windows Media Player, such as outdated or corrupted codecs, playback problems, network connectivity, and DRM. Follow the steps to update drivers, run troubleshooters, repair or reset, or reinstall Windows Media Player.

Learn how to adjust the refresh rate of your monitor to improve gaming, browsing, inking and battery life. Find out how to use Dynamic Refresh Rate (DRR) in Windows 11 to automatically optimize the refresh rate based on your activity.

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 11.