This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.

Windows 10 compatibility. Assessing hardware and application compatibility needs to be part of your planning for deploying Windows 10. App compatibility is more streamlined with Windows 10.

In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

Microsoft uses Required diagnostic data for product improvement in the context of keeping your Windows device up to date and secure; problem-solving; accessibility; reliability; performance; enhancing existing Windows features; compatibility of apps, drivers, and other utilities; privacy; and energy efficiency.

Choose your diagnostic data setting. Important: This applies to Microsoft Office version 1904 or newer. Windows Mac iOS. In Word, Excel, PowerPoint, Outlook, OneNote, Project, or Visio: Go to File > Account > and under Account Privacy select Manage Settings. Select the level of diagnostic data that you're comfortable with.

Windows Feature Update Compatibility Assessment Troubleshooter. Perform additional compatibility checks to determine Feature Update eligibility for your device. For more information on known issues: Version 20H2: Windows 10, version 20H2 and Windows Server, version 20H2 | Microsoft Docs.

Windows 11 Windows 10. Most apps (and other programs, like games or utilities) that were created for earlier versions of Windows will work in the most recent versions of Windows 10 and Windows 11, but some older ones might run poorly or not at all. Here are some ways to fix common issues with older programs. Notes:

Describes an update that provides updated definitions for compatibility diagnostics performed on Windows 10 Version 1607, Windows 10 Version 1511, Windows 8.1, Windows 8, Windows 7 SP1, and Windows 7 RTM.

KB5034236: Compatibility update for installing and recovering Windows 11, version 21H2: January 9, 2024 - Microsoft Support. Windows 11 Home and Pro, version 21H2 More... Summary. This update makes improvements to the Windows recovery features for Windows 11, version 21H2.

This article describes how to use the Compatibility Administrator utility that is included in the latest Microsoft Application Compatibility Toolkit for Microsoft Windows. Compatibility Administrator is a tool that includes prepackaged fixes that provide an easy way to fix a program that may not run correctly under Windows.