Tv Tuner PC usage

[James Turner]

I run Catalyst 6.11 on my allinone with a tuner. I find now that when
the TV is on it is using a lot of PC time and slows everything else
down considerably. I think this is new, but I haven't changed
anything. Are there settings I should make?

 

[Fishface]

I run Catalyst 6.11 on my allinone with a tuner. I find now that when
the TV is on it is using a lot of PC time and slows everything else
down considerably. I think this is new, but I haven't changed
anything. Are there settings I should make?

Based upon the excellent information you have provided, the answer
is an unequivocal "maybe."