I have just replaced an old school wi-fi system with 7 UAP-AC-PRO and installed the Unifi Controller software on a client PC. All seemed to go well and I have updated the APs, named them and given them reservations in the Server 2008 R2 Domain Controller DHCP. On setting the wi-fi details I connected my Android phone and the school's Chromebooks and connected through the proxy to the internet with no problems.
My problem is with laptop clients running Windows 7 Pro 32-bit. When connected to the new wi-fi the Network and Sharing Centre shows an Unidentified network with no Internet access and they can't connect to any network shared drives. I went in to Manage wireless networks on the laptop, deleted all wireless networks and reconnected to no avail. I removed one laptop from the domain, to see if that was the problem, but cannot get it to join again as it cannot find the server.
This is despite ipconfig /all showing that that the laptops are getting a valid IP address from the server (and I can see them in the address leases on the server), along with the DHCP server and DNS server IP addresses and the Default Gateway Address.
I thought it might be a DNS issue so I ran dcdiag on the server and fixed a couple of issues that it found, but without any luck. So then I removed the DNS role from the server, rebooted (twice) and reinstalled and it still doesn't work. All wired clients still work as normal so I am somewhat confused.
Has anyone come across this issue before?