Enable TPM 2.0 Gigabyte B450 Aorus Elite

Quick guide on how to enable TPM 2.0 on a Gigabyte B450 Aorus Elite motherboard with a ryzen 3700x cpu in preparation for windows 11. If done right and if it was disabled prior to this, windows 10 should run a short set-up on the next boot and TPM 2.0 should be visible in device manager under Security Devices.