Are you sure you didn't change any other setting? Try uninstalling the network adapter and reinstalling it. That will reset all network settings. Other then that, I have no idea what else to tell you. I just checked the your ipconfig screenshot again and noticed the subnet mask is set wrong. It should read 255.255.255.0 not 255.255.0.0 Can you post a screenshot of your network adapter properties info. Make sure the ipv4 and ipv6 is set to obtain an ip address automatically. The reason I'm saying this is that on ethernet you are getting an ipv4 address but wireless you are getting an IPV6 address. You've got a wrong setting somewhere.