Is there a way to programmatically change the BackColor of a Button on a
SHEET? I can get it work on User Forms and I can do it with Command Buttons
via it Properties manually, but have been unable to get it to work with code.

Not sure it is possible or if I just have syntax issues. The typically
".BackColor =" isn't working. I'm getting "Run-time error '438': Object
doesn't support this property or method".