http://www.howtogeek.com/howto/4081/easily-backup-import-your-wireless-network-settings-in-windows-7/
or…
https://technet.microsoft.com/en-us/library/bb727033.aspx
and…
http://www.tenforums.com/tutorials/3530-wireless-network-profile-backup-restore-windows-10-a.html
netsh wlan export profile
netsh wlan add profile