WiFi issues

[John9814]

I have just had my new sky broadband box put in today and it has been working great but now on all of our devices the WiFi doesn't seem to be working even when it says the connection is good.  Please can you advise 

[JimM1]

@John9814 What do you see? have a look at the link below to start with!

This link providers information about the coloured lights on the various hubs
https://www.sky.com/help/articles/hub-lights-explained-start