Why does my scroll get stuck?
This can be caused by dust or debris becoming stuck in the scroll wheel, impeding its movement. By following the steps in this repair guide, you should be able to clear any jams and get your mouse working back to normal.
How do I fix Page not scrolling?
Your website might not be scrolling if there is a problem with your browser (Google Chrome, Safari, etc.), website code, or your computer hardware. You can investigate & fix the issue by restarting the browser, looking at the site code, deleting cookies, extensions, and/or caches.