@Eaves1 several possible reasons. First the boister does not match the Sky hub so forcexample you cannot use an old Sky booster with the white Sky Max hub which requires a matched pod extender.. Another common reason is the booster is out of range boosters should be placed halfway between the hub and where you nedd the booster. More help here https://www.sky.com/help/articles/sky-wifi-booster-what-do-you-need-help-with
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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
