There is no rule.
It can depend on a whole hist of things, like your internal walls composition and how many the WiFi signal has to get throught to your TV hub.
As long as your hub gets a reasonably strong signal your apps should work ok.
From the 29th of March our TalkTalk Community will move to peer-to-peer support and the TalkTalk team will no longer be here to support with queries. Don’t worry we still have plenty of ways to reach out if you need to speak to TalkTalk directly. For more details check out the link here:
How to contact TalkTalk Broadband - Help & Support.
