NetAdapter Repair is an all in one C# program that allows a user to effectively troubleshoot and repair common problems with windows networking adapters.
Make sure you run it as an Administrator.
Features:
Advanced Repair: Winsock/TCP IP Repair | Clear Proxy/VPN Settings | Firewall Repair Release and Renew DHCP Addresses Clear Windows Host File Clear any Static IP settings Change to Google DNS Flush DNS Cache Clear ARP Cache NetBIOS Release and Reload Internet Options: Clear SSL State Enable LAN Adapters Enable Wireless Adapters Reset Internet Options Security and Privacy Settings Show all Network Traffic from Network Adapter Show local computer TCP/IP configuration of Multiple Adapters Show computers Public IP address