Don't know your router and network card but check that the passcode is not expected to be in hexadecimal (0 - 9, a,b,c,d,e,f). Many WPA codes are. Passcode using other alpha characters would be invalid.
Hands-on: Acer Predator Triton 700 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.