Windows Upgrade Help and more

Thanks! I updated the BIOS, but now my computer won't boot properly. What should I do?

I’m stuck trying to upgrade my Windows 10 PC to Windows 11. The PC Health Check app says my system doesn’t meet the requirements, specifically mentioning “TPM 2.0.” I checked my BIOS, and it says I have TPM 1.2. Is there any way to enable 2.0, or is my hardware just too old? My motherboard is an ...