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 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 troubleshoot common printer issues in Windows 11, 10, 8.1 and 7. Follow the steps to check cables, wireless connection, driver, spooler and more.

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 Feedback Hub app to send feedback to Microsoft about Windows 11 or Windows 10 problems or suggestions. Find existing feedback, add new feedback, attach screenshots or recordings, and submit your feedback.

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 how to check your settings.

This article explains how to fix a Windows Kernel information disclosure vulnerability (CVE-2023-32019) that requires coordinated attack with another privileged process. It provides the resolution enabled by default for Windows updates released on or after August 8, 2023.

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

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：