Well, I meant have the onboard connections ever worked. Have you ever successfully used headphones or wired speakers? I know you said the bluetooth speaker was working.
If you've got all of the software/drivers installed and the default output is changed to the normal output and not the bluetooth then I'm not sure what to tell you.
😞 You might have a faulty board.
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station…