It's definitely not the wifi, because my phone connects to VPNs just fine on the same network. I'm on windows 8 on an Asus ROG laptop, with a Qualcomm Atheros AR946x Wireless Network Adapter. I have tried deleting and allowing the programs to remake the VPN connection adapter, disabled Windows Firewall completely to try it out, switched off antivirus etc. I have no idea what's going on and it's driving me nuts because I can't play any games in my school without it! Any help would be appreciated