Adobe Reader DC Black Cursor Instead of Mouse Pointer (Solved)

Here’s just a quick tip for something that happened to me yesterday.
For some strange reason, Adobe Reader DC started to show up a black square instead of a mouse pointer when over blank areas in a PDF document.

To solve this…errr…strange behavior do the following:

1. Close Adobe Reader DC
   
   
2. Navigate to:
   C:\Users\username\AppData\Local\Adobe\Acrobat\DC
   
   
3. Locate and delete a file named:
   IconCachesomething.dat
   
   

Now open Adobe Reader DC and your mouse point is back!