IMHO and working in Windows since 3.1.1, Ive learned one good thing.... namely....using windows system defrag is a bit like trying to catch bears by rolling in honey.....it works, but do you really wanna go through with it???? lol.... Ive found third party software often does a better job than native OS apps.

"If toast
always lands butter-side down, and cats always land on their feet, what
happens if you strap toast on the back of a cat and drop it?"

Steven Wright