What free tools have you so far tried? Someone here 'might' be able to offer further advice.
Though I fear you have probably lost most, if not all, of your stuff. I guess a costly lesson re: Backups, has be learned!
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
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Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?