Just FYI my reformatting went pretty well. I still haven't reinstalled Calibre or Dropbox, Box, and Copy. But all of my programs are reinstalled. And the other files I had only on DVD-Rom and USB are back on the PC. At this point I am tired of looking at the computer
The Firefox FEBE thing didn't work. But I'm just taking this as an opportunity to redo my bookmarks. Goodness knows the ones from IE are a mess

I need to remember what add-ons I had in Firefox. But I'll think about that later.
I just want to say thanks again to everyone who gave me tips.
I am off to have my Kobo shopping spree. Whee!