Using windows 7 64bit home premium, have tried two different adapters - A-link WNU(M) USB adapter - ASUS PCE-N15 PCI-e adapter Both of them seem so install correctly, no errors during install. Device manager shows them working correctly, but... ...there are no networks visible to connect. At the same time my laptop (win7 64bit business premium or something) sees and can connect to networks. Have tried both of those adapters in XP in same computer, and there they work correctly, and show plenty of networks. 2 of mine, and many more from neighbours. Phone also can connect...so networks really exist. I have installed latest drivers from manufacturers sites. Nothing helps. if I try manually setup connect to wireless network, get error... "an unexpected error occurs" Trouble shooting wireless network gives: "There might be a problem with the driver for the wireless..." But when I try to resolve the issue: "The wireless network adapter is experiencing problems" Also updating driver "windows style" says that driver is up to date. And it does exactly the same with 2 wireless adapters... ...dont think I need to try 3rd. Atleast ASUS PCE-N15 shold be win7 64bit compatible. one more thing... dont know is it has anything to do with it, but also have tried 2 different type of 3g/4g usb-modems, ZTE MF60 and Sierra Wireless AirCard 762S. Both of them install, but wont connect to the net. And give same kind of errors as those wlan adapters. But, Huawei E169 connects on the same PC. any ideas how to get wireless networks working???