Netgear could not solve this problem. I have three home networked computers, a laptop and two desktops running Windows 7, 64 bit. The desktops are ethernet connected to a netgear router and the laptop is a wireless job. The three computers can all communicate with each other except for one scenario. When I turn on the laptop, I am connected to the internet. However, if a specific computer is turned at the same time with the laptop, the laptop loses its internet connection. The other desktop does not cause the problem. Windows troubleshooter was useless. The router has been replaced twice and a new modem installed. The computer causing the problem is new and has two adapters, both tried without result. Any ideas on how to fix it would be appreciated.