Sony VPCZ22AGX Wifi

WiFi, or wireless internet, uses a piece of hardware to communicate with your wireless router or modem. Searching for a new adapter is simple due to the fact that all you need to know beforehand is the current operating system on your laptop. It is much simpler to buy a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will install the drivers on its own.