HYT is a software developer for Windows.
It is reported that the following Windows processes are part of HT610/620:
If you want to remove HT610/620 from your computer, just go to Start > Control Panel > Add/Remove programs and select HT610/620 from the list of programs.
It is reported that the following Windows processes are part of TC-320PMR:
If you want to remove TC-320PMR from your computer, just go to Start > Control Panel > Add/Remove programs and select TC-320PMR from the list of programs.
It is reported that the following Windows processes are part of HT446SE:
If you want to remove HT446SE from your computer, just go to Start > Control Panel > Add/Remove programs and select HT446SE from the list of programs.