Windows 11 upgrade checker tool for system requirements from windows 10?

If you're looking for a Windows 11 upgrade checker, using PowerShell scripts is a good option. There are scripts available—such as the Windows 11 Compatibility Script developed by the same developer as WhyNotWin11—that can check for essential hardware requirements like TPM, Secure Boot, CPU generation, and more.

These scripts are typically open-source and can be run directly in PowerShell to provide detailed compatibility information without needing a dedicated app. Just ensure you download scripts from reputable sources and review them before execution. These scripts are usually open-source and free to use, eliminating the need for paid tools or software. They can provide comprehensive information about TPM version, Secure Boot status, CPU generation, RAM, storage, and other hardware components critical for Windows 11. You can modify or create scripts tailored to specific requirements or preferences.