@Fabio1234 first thing to check is the hub is in the best position somits wifi signal isnt being blocked. This is out in the open on a surface above obstructions like radiators.
Wifi signal strength depend on the layout and type of construction of your home if you live in an older property with solud internal walls wifi is going to be a problem. However modern homes with foil faced insulation board cannbecjustcas bad. Then there is the issue of interference which make small flats a particular problem.
If you would like help from forum members post your hub's stats and some details of your set up and sppeds you are seeing see Find your Sky Broadband router statistics
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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
