I just updated our AGS and Web Adaptor (IIS) from 10.6 to 10.7. All of our web maps do not show any of our services and I can't figure out why.
- I can access the rest services page from both our web adaptor and the server machine.
- I can login to manager from our server machine and a non-server machine but using a specific URL instead of the web adaptor URL because we disabled admin access from the web adaptor.
- All services are running. I have attempted to restart the entire server and no change.
- We have a self-signed certificate but I don't think that should matter (we're working on getting a CA certificate) as that's what we were doing on 10.6 as well.
- I have validated the databases in manager.
- I have entered the new keycodes in desktop to make my SDE databases accessible.
- We are not using Portal.
- We had to do a silent install of the web adaptor and it was successful. We went through the setup program for AGS.
- The service I am testing with is a public service, but none of the secure ones work either.
- We upgraded AGS before upgrading the web adaptor. We uninstalled the 10.6 web adaptor before upgrading it to 10.7
- Ran "Repair" on the installation which prompted me to build a new site (I had tried to restore after I couldn't get into manager anymore and it failed, so when I ran the repair I assume that's why it had me build a new site). I did that and it loaded up all my stuff probably because I didn't delete the arcgisserver directory before making the new site. I was able to access manager again.

EDIT: So it looks like when I go to my rest service and look at the map service layers, nothing shows up, which would explain why I can't see anything on the web maps. How do I fix this? My Server Account has full permissions to everything.
Really need some guidance here.