You can buy on at Best Buy. They have many to choose from and decent prices for them. Let me know if you need help installing it.
WiFi usb adapter is a WiFi card.
NO
You need pay only for the adapter. If you have a wireless router you will not have to pay to anybody for your WiFi. But you still have to for Internet.
Wireless adapters (USB or not) are good for connecting to wireless networks (aka WLAN or WiFi).
no
No. A WiFi Router is not needed to use a WiFi USB adapter. You just need the internet and a compatible PC/Laptop like Windows XP / Vista. Just plug the USB in while you have the internet running and you are on WiFi.
A wireless adapter.
Wifi power line adapter is a much better connection than wireless to increase the speed of ps4.
No, you either have to have an Ethernet cable or have a Xbox 360 wireless adapter.
We can do so using an ethernet cable or through wifi(requires wifi adapter).
the wifi adapter for the 360 cost around $99 at walmart of bestbuy.
No, you need to buy a wireless USB adapter to use wifi on a Presario.