even in a set of headshots lightroom cannot detect people

Hi ​@Phoenixlibra, moving this thread to the correct board. Welcome to the Lightroom Classic Community forum! To better help you with this issue, we would like a few more details. Can you send your system info, a screen recording of the issue, and a numbered list of the exact steps needed to replicate it? You can find your system info by going to Help > System Info, copying and pasting it into a text file, and attaching it here. Thanks! ^CH