Nelson;
Hello and welcome to the forum.
I assume you are adding one, because the integrated one does not work any longer?
If so;
click the start orb
type
device manager
hit enter
expand network adapters
select then right click the integrated wireless adapter and choose disable
Boom, done.
You might also want to spend some time in the BIOS and see if there is anything available that looks like enabled/disabled relative to that device.
Regards
Randy