|Ok, that's certainly new enough to use the latest 5Ghz protocols.|
Let's start with rebooting the router. Remove the power plug on your router for 10 seconds, then plug it back in. Give it a good minute to come back online and check if you can see it now.
If this doesn't work, go to Toshiba's website and see if they have updated drivers for that model latop.
message edited by THX 1138