Cannot connect to WI-FI

[grasuandrei]

Hello guys. I'm having some issues with my WP8.1 phone. When i'm trying to connect to a specific WI-FI network i'm getting the message from attached screenshot. It's annoying. If anyone know what is this about please let me know.
Thanks in advice.

 

[Chris Fought]

Same here. It just started happening this week. I can connect to my home wifi, but can no longer at work. I even set up a wifi network from my Mac at work. Still can connect. I'm running the latest developers preview of WP8.1. Nothing updated over the weekend, so I can figure out what is going on.