Hi @Bettyb65 and welcome to the forum. You don't mention if this is on initial setup or if it used to be OK but has simply lost connection and your having problems re-establishing connection.
When I have lost connection I find the following procedure gets working correctly again.
Put your Glass into Standby and then unplug both your Glass TV and router. Leave for a couple of minutes and then plug your router back in and wait for it to finish rebooting. Once it has rebooted plug your glass TV back in and when that has also rebooted it should have reconnected to the internet
If that doesn't resolve the issue then have a look at the following links to see if they help:
https://www.sky.com/help/articles/sky-glass-no-internet-connection-osm
https://www.sky.com/help/articles/connect-devices-to-broadband-start
------------------------------------------
If my post has solved your issue please mark as an "Answer" as it helps others identify the solution
If it has helped please give it a "Like"
