Disabling Aero Peek

Move your mouse to the bottom-right corner of the screen,

and hover over the Aero Peek button in the corner. Right-click, and you’ll be presented with a popup menu. Simply check the box for “Peek at Desktop”, and Aero Peek will be disabled.

That was rather simple, right?

This does the same thing as heading into the Properties for the Taskbar and finding the check box:

Nice and simple, just the way everything should be.