If you are are able to restore previous versions in the live profile location that should do the trick. You do appear to be using Windows 7 that did normally allow previous versions recovery I think, whereas Window 10 does not ordinarilly do that if I recall correctly. * [[Recovering important data from an old profile]] Any chance that you are having problems because you use Firefox refresh at some stage and now have a new name for the profile folder and have or had the backed up folder on the desktop? * [[Refresh Firefox - reset add-ons and settings]]