Hi, It seems that I can't connect to any WPA-PSK/WPA2-PSK network with this network adapter. But unsecured connections without any WPA or WEP works normally. 02:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 30) -- Markus Mälkönen