Help - all files and folders are showing as blank!

Hi - I have 2 completed projects that now for some reason have a folder name in Windows explorer that ends in ‘recovered’ - and when I open them all the Scrivener files and folders in the binder have a blank symbol (just a plain rectangle) and although all the chapters of my book are there, they are all completely blank.
Any ideas? I’ve tried restarting Scrivener and rebooting the PC with no effect.

Until someone helpful comes along here…

Do make safety copies of the projects you’re having trouble with, as well as safety copies of the backups of those projects. Set them aside somewhere.