I full fill all the requirement of window 11 then why it is showing your pc can't run windows 11

Bro I had this same problem.

It was showing Great news - your PC meets the minimum system requirements for Windows 11. Specific timing for when it will ben vary as we get it ready for you And in pc health check app it is showing your pc your pc currently does not meet system requirement.

But after that I went to Microsoft Official Website and downloaded the Windows 11 Installation Assistant and ran it in my Windows 10 PC and it got updated to Windows 11 without any data loss. You can visit the website directly through this link: https://www.microsoft.com/en-us/software-download/windows11

Hope it helped 🙂

The correct result is the one from the PC Health Check because it will check your system with the latest requirement while Windows Update might have some delays and might not show the correct status but it will be updated to show the correct status soon.