Well my laptop (Sony Vaio) isnt playing sound, my volume is full blast, i went to the control pannel, and went to the sound system area, and it shows it's hearing sound, but im not. please help me? I've restarted the laptop and everything, its the first time this has happened to me...
Happened to me. Reinstall your drivers.

(To check if it is your speakers, listen with headphones. I suspect it isn't though.)
make sure everthing is plugged in! i made tht mistake didnt have sound for a year
Kind of hard to check if everything is plugged in on a laptop.

If your headphone jack doesn't work, reinstall your drivers. If it does...you're going to have larger problems.
It's a cold world, so homie bundle up. We ain't on this grind for nothing, now get your hustle up.