Excuse me Zacaria.

Perhaps all DNS querys are routed to an external DNS and the browser fails to locate it. You can force the system with the "route" instruction. Open an CMD Windows and first test with ROUTE PRINT to show all the routes on your system.

Next WITH ROUTE ADD IP_DESTINATION MASK MASK_DESTINATION IF #INTERFACE

And if it works with ROUTE /P to make permanent changes.
But before you can try disabling the wireless interface and rebooting the system.