https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4394366#M595661 <P>Internet ok started off with no catchup then went blank white box in cupboard has 3 green lights router has 4 green lights&nbsp;</P> Sat, 26 Aug 2023 10:49:46 GMT debs15 2023-08-26T10:49:46Z https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4394366#M595661 <P>Internet ok started off with no catchup then went blank white box in cupboard has 3 green lights router has 4 green lights&nbsp;</P> Sat, 26 Aug 2023 10:49:46 GMT https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4394366#M595661 debs15 2023-08-26T10:49:46Z https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4394986#M595757 <P>You'll need to explain in more detail exactly what your issue is for other customers to assist...</P><P>&nbsp;</P><P>The body seems to have no connection with the title...&nbsp; From what you've posted it could be your TV is incompatible.&nbsp; (Needs HDMI 2.0)</P> Sat, 26 Aug 2023 18:32:37 GMT https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4394986#M595757 PandJ2020 2023-08-26T18:32:37Z https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4395264#M595785 <P>Suspect the TV has been changed to HDMI 3 input and Sky's not plugged into that.</P> Sat, 26 Aug 2023 23:09:57 GMT https://helpforum.sky.com/t5/Sky-Q/blank-screen-saying-hdmi-13/m-p/4395264#M595785 Chodley 2023-08-26T23:09:57Z