Devices not connecting

[StevenD141]

none of the devices that previously worked are connecting to our broadband, the connection looks successful and seconds later disconnects. This is across 3 unrelated devices 

[caesarome]

@StevenD141 

Try rebooting your broadband hub at the mains, if this doesn't fix it then give this a try:

Try running this line test to see if it finds any faults:
https://www.sky.com/help/articles/broadband-diagnostic-start

You can also run the test via the MySky app on a mobile data connection.

After this has finished and if it reports back all is good click on broadband to run an updated test. If you get amber or red please follow the on screen instructions.