Mooch1034

I have a wireless usb adapter that connects to a router, or at least it used to. recently i cant even view available wireless networks and my adapter when i click on the icon to check to see whats going on with it, nothing comes up. I looked in the device manager and sometimes my adapter shows up and sometimes it doesn't. When it does show up it has a yellow Circe with a ! in it which is not good. I know there is an available network to connect to but how can i connect to it......I just want my internet back.

How can I tell if i have IP filters?

I tried to reinstall my adapter, and it connected to the network perfectly. The internet still is busted.

I have a computer that is connected wirelessly to a router that is connected to a cable modem. There are two other computers that connect directly to the router. The problem is that they can connect to the internet and I can't. My computer shows that my wireless connection is "very good" but I cannot get online to anything. Can anyone help me fix my internet?