Hi. I have a weird problem. My Compaq Presario CQ61 (Win 7 home premium) sees all wireless networks available except mine.
Basically, my network doesn't show up in "available connections" list when you click the connection icon in the systray.
Sometimes, if I reboot, it will initially connect (at this point my network does show in the list), but then fairly quickly loses connection (at this point my network has dissappeared from the list). More than often than not, it doesn't even try when rebooted. I've even tried it in safe mode.
It will connect via lan cable with no problem.
SSID is transmitting by the way.
I also have a Samsung 200B (Win 7), a Fujitsu (Win XP) and an old IBM Thinkpad (Win XP), all of which connect with no problem.
I also have two network media players, a wireless printer and an Android phone, all of which also connect with no problem.
I have tried all the usual things such as power cycling everything and SSID is turned on. Recently I took the Compaq and Samsung away with me and both had no problem seeing and connecting to my girlfriends network.
The same if I take the Compaq to a friends house.
It used to connect ok, probably up to about 6 months ago. Nothing has changed on the network since then. It's driving round the twist.