I am having an on/off issue with my Windows 7 desktops wireless connection. It is connecting to the router by showing "no internet connection" though my laptop (running xp) and other desktops (running vista) are connected wirelessly through the same router and connecting to the internet perfectly. When I run trouble shooting it says the DNS server is not responding.
Any ideas on what could be causing this?
network card antennas had come slightly loose