networking – Windows 10 won’t connect to WiFi after changing subnet

After changing a Ubiquiti Aircube router’s subnet, (router IP, DHCP range etc), windows 10 simply refuses to connect to the WiFi. Phones and tablets are just fine.

I’ve tried ipconfig /renew, restarted everything, and no joy. Surely something to do with routing tables but I’m a bit out of my depth here so would appreciate any help.

When trying to connect, after entering the password, windows 10 says “checking network requirements” then “unable to connect to this network”.