Screen just freezes

[Boo22]

When I click on tv programmes to watch nothing happens, was working fine till this morning

[gavs82008]

@Boo22 

What device are you using? 
Is it connected via Ethernet or Wi-Fi?

What are you trying to watch?

[Boo22]

I use both my tablet and on smart tv

[gavs82008]

@Boo22 

So is the TV connected via Ethernet or Wi-Fi?

What are you trying to watch?

Have you tried unplugging the router for a few minutes?

[Boo22]

Wi-Fi. Was trying to continue watching Gangs of London

[gavs82008]

@Boo22 

Have you tried unplugging the router?

Also try rebooting your tablet and TV.

Is the tablet Android or Apple?

[Boo22]

Done it all