Question : How to hide or change the MAC address or adaptor address

Is there anyway to hide or change the MAC address or adaptor address. Although I knew that it is burn inside but is there other means that we can change or hide it?

Answer : How to hide or change the MAC address or adaptor address

That is your PPP adapter address not a MAC address. It's probably 44-45-53-54-00-00 or 00-53-45-00-00-00. It's only used by windows if you have two ppp adapters, it's not sent on the Internet.