Quick answers
How do I hit skill checks?
Press Space (Cross/A) the moment the needle enters the white zone; the smaller great zone gives a bonus. On PC many players bind skill checks to a mouse button so their hand never leaves the mouse during repairs.
How do I drop a pallet or vault?
Press Space (Cross/A) near the pallet or window. Sprinting into a vault makes it fast; walking makes it silent.
How do I use the killer's power?
Mouse 2 (L2/LT) activates it; some powers charge while held, others toggle. Secondary abilities use Left Ctrl (L1/LB).
What is look behind?
Left Alt (right stick press) turns the camera backward without changing your movement; survivors use it to watch the killer while running.
Why can't I 360 the killer?
Spins depend on mouse sensitivity and the killer's lunge. Raise sensitivity in Settings › Graphics & Controls and practise flicking around obstacles rather than in the open.