Asus PCE-AC56 driver/install for BCM43xx

How do I install the drivers for an Asus PCE-56 it has a Broadcom chipset BCM43xx?
I am new to Manjaro.

Search in manjaro settings/hardware to see if there any driver por It. If not, you need to know what driver use that wifi chip and search for it in your package manager. Always use de dkms version