Never had any issues til now. No connection, flushing DNS, failed, Restarting..

[WolfyWolf 0]

Hi guys! So i've been using this for around last year or more and never had any issues til now. Now when I try and connect I keep getting, no connection, then flushing, dns and then it restarts. What could be causing this all of a sudden?

 

Thank you.

[Old Fella 10]

I get this lots connecting to recommended server. Go to server list, refresh and pick one.