No Available Windows Problem & Solution

The newer Apple laptops use a different type of Keyboard & Trackpad. The newer style Trackpad no longer uses physical movement of the Trackpad for activating clicks. It does this electronically and provides simulated feedback so it feels like you actually depressed it including an audible click. There is a sensitivity setting in the Trackpad settings. I've personally found it difficult on some new systems to use it with the Force Click setting enabled. I haven't discovered the secret on how to use it properly myself.

The Keyboards have also been redesigned and uses a different mechanism which can feel different and perhaps even require less force to press the keys. If keys are repeating on you, adjust the repeat speed in the Keyboard System Preferences.