Check in your access point/router for your Wifi encryption type. Your encryption type should be AES, TKIP or TKIP+AES. (if you don't know, just try all the three...)
Follow this guide to connecting to your wireless network and configuring your encryption type: http://r1.umkc.edu/wireless/Windows8.asp
Follow this guide to connecting to your wireless network and configuring your encryption type: http://r1.umkc.edu/wireless/Windows8.asp
