My product details a
MacBook Air Early 2015
El Capitan 10.11.3
256 GB SSD
4 GB RAM
The issue is particularly with the dock and there are frame drops and scrolling through pages in the launchpad is laggy. All this happens for 3 -4 seconds when I carry the laptop or rest it in some place or move the screen back n forth. Please somebody help out. It would be great. I even tried reinstalling the OS 3 times n still this is not fixed.