I've just tried, for the first time, copying recorded programmes to a USB stick. Both were SD. The copying operation seemed to go without a hitch.
For each programme, I have 4 files on the USB stick, with approximate sizes:
Programme details.hmt 13KB
.nts 4MB
.thm 43KB
.ts 2GB
The .thm is described as "openoffice.org configuration file.
Putting the USB stick in my laptop:
The first three files offer no software to open them. The .ts file offers two programs:
Video (windows 8.1 app) : this reports "Can't open"
Windows Media Player : plays in sound only, no vision.
(As it happens, programmes are Neil Diamond and Queen, but I doubt that's relevant).
Am I doing something wrong, or is the fault with the Humax or my laptop?
Maybe I should add that at the time of copying the files, I was also recording a (different) programme. Could this have affected the operation?