Windows 11 has some relatively punitive system requirements, to the extent that the OS does not support over a dozen Surface devices that run Windows 10. Microsoft has now come round to the idea of testing Windows 11 on Zen 1 and Intel 7th Generation Core processors. Incidentally, the PC Health Check app has gone until later this year, too.

https://www.notebookcheck.net/Windows-11-Microsoft-reacts-to-AMD-and-Intel-supported-processors-by-expanding-testing-to-Zen-1-and-7th-Generation-Core-families.548192.0.html