I got good advice here and finally got the ONN device installed and had everything working OK, but a day later the ONN couldn't find the server and wanted the IP4 address, a day after that it couldn't find it again, but the IP4 address wouldn't connect. I got the message about Port Mapping problem on 8089 . I had used Tailscale to get through the port problems but the recordings are funky with bad sync on video vs sound.
So I'm convinced I am way out my comfort zone and would like to find a remote Windows 11 expert I can link to my machine to fix the port mapping, take out Tailscale, set up auto signin/password after power outages. I've tried using AI to give me the steps but the Windows menu paths & terminolgy doesn't match. It would probably work best if the expert had done a few Channels DVR setups and was familiar with port mapping on Verizon 5 gig routers or Windows 11 26H2 (if that is where the 8089 mapping is fouled up)
Anyone have a suggested vendor to do this? Just give me places to look please.
Len