I'm running Uverse att dsl gateway and windows 7 pro. I tried to add cisco wireless n router but failed to get it working. It screwed up my network settings so I removed it and ran windows troubleshooter. Now the network runs fine.

When I look at control panel/network map it shows a hub and then a switch between the gateway and my main computer but there is no such hardware between them.

Did the cisco setup disc install a virtual hub and switch?

If so how can I remove them?