I started to feel that the keys next the space bar, when you push them, a vibration is transmited to the right side of the laptop. I thought it might be a loose screw in the inside.
So I opened the back and started to check the screws, I found two of them that I tightened. I also tightened the others.
But nothing improved, maybe there is more vibration.
The second time I tried I mixed the screws, there is only one longer (the ssd one), but then i noticed that there where differents widths. I think it is all fine again. So keep them in order like I did in the first place when you open the laptop, I thought they were the same size.
So any thought?