I don't know what the heck happened but, my folder and file icons in windows 10 pro file explorer are now simply all BLANK doc ICONS covering the actual icons.
I've rebuilt the IconCache.db file several times and restarted several times.
No, I haven't installed anything new.
Here's a screenshot of my file explorer.
Here's another image of my file explorer wit the problem.
Here's the image of my registry as requested:
Here's the image of my registry for icon overlays... every entry has the DEFAULT NAME with nothing else in any of the below folders
And finally shell folder overlays "HAS" something in it...hmmm.