toshiba laptop won't connect to wifi and I don't know how or where to load the wifi setting

[barbru4]

We moved and that laptop wasn't connected to wifi when we had the cable company doing the installation. I have no idea where to load the setting or the security to allow that laptop to access the internet

 

[Im Spartacus]

See link below.
http://www.thewindowsclub.com/set-up-wireless-network-connection-windows