Pretty much everything that we want to put on our laptops or phones or other portables is available as a download from somewhere. I tend to us the Windows store. And, yes, things have become stuck. Sometimes I know the reason, and other times, I do not.
It this ever happens to you, HOW-TO GEEK has the answer. You can check out their article “How to Fix A Stuck Download In the Windows Store” at http://www.howtogeek.com/249690/how-to-fix-a-stuck-download-in-the-windows-store/