Wireless Internet Stopped working

my wireless Internet has stopped working, I have no idea what is going on. I need some help. I have typed in the "cmd" as the addmin. I go to ipconfig/release-it tells me operation can not be preformed while media is disconnected, so i type in "ipconfig"/renew-it says the same thing........

Hi Bobhope,

Do you have any other devices that usual connect to your wireless network? If so, are those wireless devices working?

might be your wireless device are getting some proxy signal that's make unable to renew of ip or it might be some kind of virus fault..