Windows Upgrade Help and more

Agreed. Yeah, that password trick worked for me too—after setting it, I could finally enable TPM and Secure Boot. Good luck!

Yeah, that S error is usually Secure Boot; did you find that setting in the BIOS under the Security or Boot tab? Hope that helps.

You could also try updating your motherboard BIOS, since older versions sometimes don't enable fTPM correctly for Windows 11.

Yeah, that AMD chip is pretty old—have you checked if your motherboard even has a TPM header or if it's just unsupported? Good luck!

I had the same problem with an older processor. I ended up staying on Windows 10, which honestly still works perfectly for me.