If your PC is using CPU instead of GPU, check your cable connections. Use the fixes provided in this article to resolve this issue.
Don't Throw Away Your Laptop: How to Install Windows 11 On Unsupported Hardware ...
Want to upgrade to Windows 11 but your computer lacks TPM 2.0, Secure Boot, or has an unsupported CPU? This guide will help you do just that. This guide will show you how to perform an in-place ...