@mat6smith check the lights on the hub and follow this trounleshhoter https://www.sky.com/help/articles/hub-lights-explained-start
With all thecrain we have been having its not toonsurprising some lines have become unstable if your's is one of tgem and the online tests are not offering to book an engineer try calling Sky butvdont be too surprised if Openreach won't take a fault report due tomthe number of similarcreports.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
