John tried to recall if he had done anything to lock the file, but his mind was a blank. He searched online for solutions, but none of them seemed to work. He was on the verge of a panic attack, thinking that he would miss his deadline.

Just then, a message popped up on his screen from an unknown sender. It was an advertisement for a software called "NPv2 File Unlocker." The message claimed that the software could unlock any NPv2 file, no matter what.

John launched the NPv2 File Unlocker and selected the locked file. The software scanned the file and displayed a message: "File is locked. Do you want to unlock it?" John clicked "Yes," and the software started working its magic.