So we see cam 18 and 19 are registered, NVR recognizes the password, and they are active
But yuore saying you can't login to them as you get the white "can't find" screen when clicking on the IE button for these two?
The odd thing is seeing port 37777 for each camera even though they are using the PoE ports of the NVR
Typically this means they were manually added vs allowing them to add themselves
The other odd thng is you are getting a page with the 10.1.1.x address. Thats not normal. You should get a page likie mine I showed a few posts ago, with your LAN IP network address:10080
Two things then
1- Show us what you get when you click on the IE button for one of the cameras that IS allowing you to login (dont login, just show us the page you get)
2- So if #18 or #19 is convenient easy access, I would ask you to open the back sd card door of one and press the little black factory default button for 30 seconds and let go
Then wait, wait, and allow it to register itself at the bottom without clicking any buttons