Adding a network laser jet via ipp to a windows workstation

My company has an HP Color LaserJet MFP E77822 on the network. Not attached to a print server or anything. Just on the network. And I can add it to my Windows workstation just fine via the add printer using tcp/ip address or hostname option in Windows and connecting by just a standard tcp/ip port. Printing works fine when I do this. But now we're being told we'll need to connect via IPP (actually IPPS but I'm starting with IPP first to make sure I can connect to it at all without certificate issues). And every time I try to add, I get an error message Windows couldn't connect to the printer. C

Question by Dan G on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.