Even though many UEFI BIOSs have a virtual TPM, not all do. If your motherboard has a TPM 2.0 header, this video will show you how to install a TPM 2.0 module so you can install or upgrade Windows 11.
After doing some testing using a Lenovo T14 with a 12th Gen p-core and e-core CPU, Windows 11 is still slower than Windows 10 with a few minuscule exceptions even after the 22H2 update.
