Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn how to properly shut down your PC with step-by-step instructions from Microsoft Support.

Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

If you changed your hardware in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate the assessment manually.

Summary. Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 21H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, and 21H1, but are in an inactive and dormant state.

Update Surface devices and Windows. Download the latest drivers and firmware updates to keep your Surface devices performing their best.