@JGIcyclopes if the TV connects using ethernet why not leave it connected thst way as it is far better than wifi to stream video. However if you have tge white Sky Max hub try changing the WiFi Security setting from WPA3-T to WPA2 in the advanced settings for the hub in the My Sky app.
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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
