Not unless you've setup the WiFi on the P4 and set it as the default connection. In that case, you need to set the default connection to be the USB connection.
1. Open GCC and click ADMINISTRATE.
2. Check the box that belongs to the USB P4 connection.
NOTE: If you have the box Establish standard connection automatically... selected, GCC will automatically connect to the default connection as soon as GCC is opened.