My front panel headphone jack has been super inconsistent for a while now, so I've been using the back panel speaker jack instead, but the distance is becoming a nuisance. I've made sure both ends of the audio cable are plugged in all the way inside the PC, but even then there's still no sound. Lightly pushing on the jack itself/tapping the side of the case can get audio to come back on temporarily (only in the right ear though), but it goes out after ~30s or so. Do I just need a new case/ keep using the back panel, or is there some way I can fix it? Case model is N12107 if that helps.