There are instances when you lend your laptop or computer to someone else, and when you get it back, lol ….you discover to your horror that the files therein have turned topsy-turvy. Worse still, you find that quite some programmes are corrupted or deleted in its entirety, and your machine is infected with a dozen viruses. You cry in despair, and exclaim: Oh my God, I am ruined. What do I do now?
