Thanks again. That was one of the first areas I tried. I am not one to give up, so I have been at it most of the day (not to mention the past couple of months on and off), and I think I have, finally, found the answer. For future reference:
Go to the Save As window by trying to save something.
Within the window, right click (that is where the Group Option appears)
Group By
None
Voila! It appears to have worked. Admittedly, I haven't rebooted the laptop, so it is possible that it will reset back to where it was when I do. Fingers crossed that it doesn't.
Thank you for the time spent to help me. It really is very much appreciated.