my HP laptop not connect to my home wifi.but this laptop connect to my office wifi. other(second same HP) laptop connect to both wifi(home+office).
Error comes on home wifi= the network security key is not correct.please try again.
Note=my HP wifi is enable.
my MAC address is not block in network settings.
use windows 8.1 in both laptop(full updated).
i uninstall Ralink wifi driver,then install it by searching on net but still not connect.