 <p>I don't think that it's disabled, there's just not enough content to make it scroll. I got it working by adding a height of 1200 to the "Midmenu" stackpanel inside the scrollviewer. Pretty template, looks nice, just need to flip the scrolldown arrow to actually point down.</p> <p><img src="https://i.stack.imgur.com/9eYYk.png" alt="enter image description here"></p>