Tunnel Adapter Microsoft 6to4 Adapter Remover is designed to assist in erasing unnecessary 6to4 adapters from the network adapter list.
It works by determining if you have more than one 6to4 adapter in Device Manager - if you do it will likely have resulted in a bug in which a new Microsoft 6to4 adapter gets created after a restart in Windows. Tunnel Adapter Microsoft 6to4 Adapter Remover rectifies this by removing them.
Simple Port Forwarding works with webpages and not directly with your router making it a safe program to use. Supports 52 Languages and 2600+ routers. Portable version also available.