Hi everyone. I just need some help with my computer. The last few days the sound on the left side all of a sudden gets significantly lower than the right side. When i restart my computer the sound is normal until it happens again. there is not a specific thing that triggers this, it can be at any time and i can't really find what is the problem. it may take 1 hour for this to happen or even 8 hours. doesn't matter, it happens randomly and it stays until i close down my computer.