I recorded a series recently, (TCM channel) watched some episodes only to find later that the same episodes wouldn't play properly. They played in fast forward mode with a lot of break up. Other episodes remain OK and this issue isn't affecting any other recordings of anything else, recent or a long time ago.
1. Why should previously good recordings suddenly start playing up?
2. Why is this only affecting a particular series? ie High Chaparal
I did try deleting unwanted recordings to free up space. I have a 1TB box with 84% of space used. This made no difference.
Yes, I have rebooted.