Hi. I am a user from Turkey. I have some issues with WPA2 networks. Actually WPA2 networks broadcasted by Airties Modems. The problem is that after Windows 8.1 update, my computer cannot detect these Airties modem networks. The problem is not about the modem because I have one another notebook with 3965 abg and 3 different Andoid phones and they can detect the network.
Indeed, the problem was not there before the update. Because the copmputer can detect all the networks and even the networks being secured with wpa2. With the update system says update Asus Wireless radio control and the driver. After update WPA2 networks disappers. But I have another modem like Asus DSL AC68U and this modem's wpa2 networks can be detectable. But wpa2 networks of one of Turkey's best modem brands, Airties, are disappered.
I have sent my notebook to Asus Turkey Service Center and they changed wireless card but this is not solution. ANd the service center says: 'we tried the computer and we tried it our different Asus modems and we cannot detect any problems. Actually they are right because this problems only occurs with Airties modems. So they do a favour and have changed the wireless card. And as I said this is not a solution. So I have changed wireless card myself and ordered 7260 ac wireless card. (The notebook has 7260n in stock) But this is not a solution either.
I think this a problem about driver. Because the problem only occurs before update the driver to windows 8.1.
Sorry for the bad English but I have a problem like this. Thanks in advance.
Edit: (As a summary) I want to add additional info. The problem occurs like this: I create a network and security is WPA/WPA2 multimode in user interface of modem. (192.168.2.1) And I connect to network easily. And then I change the security from WPA/WPA2 multimode to WPA2. Ant it happens. The same network disappears. The notebook cannot detect it. But other devices like smartphones and the other notebook of mine regulary deteck and connect it.