I have a small wireless network at home that i have my desktop, which is the hub with the modem and router, and a laptop. Both were working just fine….until i decided to add another desktop and wireless printer. I used a usb network adapter to connect the new desktop to the network and hooked up the wireless printer. the printer works and the new desktop works as well. Even the hub desktop work too, but when i try to use the internet on my laptop it doesn’t work and when I tried to use it at my work’s wireless network, the same results. All the signal icons at the bottom read “good” to “excellent” signal but I still can’t get online with the laptop. I hard wired the laptop to check the machine and that doesn’t work either! Someone please help!!!!!