Strange computer and TV problem

[XA04]

In all honesty I don't have a clue where to post this, so..

Whenever I play games on my computer (doesn't happen when I'm just browsing the net for example) the freeview box gets a very crap signal, and if I put my hand between the computer and tv it stops it... why is it doing this? It never used to do it

[Howard]

Does it do it when you do other things on your computer that utilise the processor/graphics etc to some extent (in the way that games do)?

[tiggerai]

DO you have a wireless card installed?

My Freeview used to get a bit crap when I was on the phone (or someone next door was)
they're a bit dodgy with interfereing radio signals.

[XA04]

Does it do it when you do other things on your computer that utilise the processor/graphics etc to some extent (in the way that games do)?

Yes.

DO you have a wireless card installed?

My Freeview used to get a bit crap when I was on the phone (or someone next door was)
they're a bit dodgy with interfereing radio signals.

Did have a wireless connection, but changed back to wired again recently..