@janey149 Try running the test here 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.
Like you I'm a customer here, Sky Employees are clearly identified as such.
43" Glass TV & Puck Whole Home
Please note I only provide help on the main forums and not via PM, PM's are switched off.
Samsung 75" 4K TV (Satellites 28E,19E & 13E), Sky Glass Gen 2 55", Sky Stream, Sky 1Gig FTTP Broadband, Three 5G Broadband (Backup), Sony 7.1 AV Receiver, Technisat MultiSat receiver.
