Answer:
windsor knot hang tie over neck with the fat part on the right side, then right over left. then put right over left again, it should kind of like a cone. put fat part of tie through the cone between the front and second layer of the cone. pull on small thin part of tie to tighten.
This is a very visual activity, difficult to convey verbally (or in written form). See the link below for videos of four types of tie knots.