Windows Upgrade Help and more

Thanks! I found the TPM 2.0 setting and turned on Secure Boot, but now my computer won't boot from my main drive.

Trying to upgrade to Windows 11 but I’m stuck on the TPM check. The PC Health Check app says “This PC must support TPM 2.0” but my computer is only a few years old. I’ve gone into the BIOS and found a TPM setting, which is enabled. Am I missing something? Do I need to clear the TPM or something else ...