I have an old HP notebook running Windows Vista 32bit. I bought an adaptor (TP-Link TL-WN823N) because of previous network problems, for which I blamed the wireless card. What happens now is that it can list all the available networks, however it can't connect when I type the password. I made a test disabling temporarily the security, bypassing the password, and I'm able to connect! How could I fix that? These are some configurations of the router (in WPA-PSK/WPA2-PSK):
Channel: Auto
Mode: 11b/g/n mixed (But I tried several options)
Channel bandwidth: Auto
WPA-PSK/WPA2-PSK: Auto (Tried both versions)
Cryptography: AES (TKIP also tested...and failed)
Enable Wireless Router Radio [Ticked]
Enable SSID Broadcast [Ticked]
Enable WDS [Not ticked]