Build Settings for Windows Store - Module Not Available Unity 5.3.2

I tried to create a blank Windows Store project by editing the Build Settings.

However Unity says “No Windows Store Module Loaded” and disables the Build function. If you click on the button shown as Module Manager, you get the screen as shown.

I need to make a Win10 Store project. How to do it?

I am having the same problem. I did tick on the Windows Store, it was about 500 mb to download. Still every time I run the installer, it shows that it is downloading and installing. When it finishes, it still shows that it did not properly install. I’ve tried other installers and some will install and other will not. I am running a Mac Pro tower.

Is there a fix for this yet?