PC Doesn't meet the requirements Win 11 - Although it is already running Win 11!

[Guinny]

So my system was upgraded to Win 11 earlier this year and I had to enable the usual TMP/Secure boot settings.
I now come to reinstall with a copy of Win 11 and it tells me the system doesn't meet the requirements!
Asus Prime Z690 -latest Bios SEcure boot enabled.
Help!

 

[Guinny]

The weird issue is that when I boot the system which has a windows install on it says it meets the requirements!
I may end up having to install windows 10 and then update to 11.
I had the GPT issue with my sons PC but this should be OK.

 

[Guinny]

Did you create USB installation media from an ISO using Rufus? There is a setting in Rufus, which I only just found out about, to disable the the TPM and Secure Boot requirments.

I created the regkeys at Windows setup.

This guide covers both methods.

I just used the Microsoft Media Creation tool. I think this is a Bios bug whereby the Installation tool can't see TPM and Secure boot enabled. Thanks for the link and guide.