learn some Estonian from your Macbook air
If you bought a macbook air in 2014, please go to 'about this mac', and click on more info. This is on my 11 inch macbook air:
I went to apple store and they helped me erase the hard drive and reinstall mavericks. But that didn't fix the problem. Most shocking thing is, all the macbook airs on display in that apple store have the same problem. I wonder if apple will provide some solutions.
<Image Edited by Host to Remove Serial Number>