The error on the launcher means it's failing to connect to the patch server, or is being interrupted while trying to download. You can test your connection using your browser: http://assetcdn.101.arenanetworks.com/latest64/101Alternate: http://origincdn.101.arenanetworks.com/latest64/101 If it also fails, ensure the hosts file hasn't been modified and reset your DNS. If it works however, other software is likely interfering with GW2. Ive already reset the dns on other times and ive run the lancher without ant virus and with exception on the firewall gona test the conection if thats not work i dont now what to do realy and it sucks because i will realy wanna play the game with my best friend and he was hype to try out and we are going circles arond this suck problem