Continous beep sound whilst working normally. How can I fix it?
When I am working normally on my Macbook for a few hours, it happens that a very high pitch sound appears. When I decrease the brightness of my screen, the noise stops, which is why I guess it is somehow linked to the screen. The noise is continious and really annoying, so I would really like to fix it.
I found a video of someone who has the same problem:
I should also mention, that it is not the harddrive as I changed and the problem still appears.
Is this a good question?