I have a UK BT Internet wireless router with WPA security in my apartment. I connect various devices to this router with hard wires (PS3, Xbox 360) and wirelessly (iMac, 2 x iPhones and 2 x iPads).
I have no internet issues at all - it works all the time on all my devices.
However, in recent weeks the iMac cannot keep it's wifi connection to the router - it drops out intermittently for no reason.
I have installed Lion OSX and have tried restarting both the Router and Mac several times but it hasn't sorted this out.
Please help.
Thanks