Blue ray home theater use to play blue ray and tv sound now only get sound playing through blue ray, optical cable is hooked u

[Mjosborne30]

Sound works through bd but not tv now, was working fine for years, I've checked all cables and they're all correct

 

[americanaudiophile]

Check the TV audio menu. It may have be reset to the default which might not have the optical output activated or set correctly.
Make sure that the HTS is on the correct input too.