A:
Hi pata, you may follow the steps in the links provided if you are experiencing no sound issues on your new turntable and computer:
https://us.en.kb.sony.com/app/answers/detail/a_id/31683/p/41901,46342,46343/c/65,66/kw/no%20sound
https://us.en.kb.sony.com/app/answers/detail/a_id/30247/p/41901,46342,46343/c/65,66/kw/no%20sound
Best regards, -Mark