Video is already much further at the start

[shotcut]

This is a duplicate of

H264_nvenc in v23

You should post some information about the HW/OS of your system. HW encoding depend on your OS, Graphics card, the drivers for you Graphics card. There is a lot of changed parts in the 23.04.20 pre-release, so even it worked in 22.12.21, it might not work on your system.