USB Driver for volumio on pc

I am new using Volumio, and it is working great. I just have a question. How can I use my usb wireless network adapter? Do I need to have a driver to make it work and be able to connect wireless?

This depends on which wireless dongle it is.
The Volumio x86 version supports a wide range of usb wireless dongles out-of-the-box for which you do not have to add anything.
Please try it and let us know.
It could be you need a newer version of Volumio (we are preparing a beta version which should be published the next few days).