Having an old laptop with a WiFi messing full blast and was only WiFi G, I opted for this little thing cheap. After installing the adapter plugged THEN software, connecting to my Freebox Revolution took place without any worries has a pretty decent rate. Contrary to what I read in another review, the type of protection of the Freebox Revolution (which can also be changed simply) is entirely compatible, for my part I use WPA2-PSK / AES and no problem. WPA2-PSK / CCMP poses no problem either.