When I use my computer without wireless it works perfect. When I add a wireless component to the computer it slows down immensely until it freezes with every click of the mouse. It doesn't matter if I use usb wireless or a wireless card. I have tried virus scanners, anti malwarebytes and cannot try eset because I can't operate online. I am using Windoows 7 and have three other computers in the house that have no trouble. I have the same trouble when I connect with an ethernet cable. Any Suggestions?