"Thank god for the ISO," Elias said, leaning back as the files copied. "If we had to wait for a physical disc to ship, or if we had tried to download a sketchy version from a file-sharing site, you’d be dead in the water. The official ISO ensures we have a clean, unmodified version of the OS. No viruses, no corrupted registry keys."

They wrote the ISO to a USB drive using Rufus (not Microsoft’s tool, because Windows 7 lacks native USB 3.0 drivers). Rufus let them inject USB 3.0 and NVMe drivers into the installer — critical because the new SSD was NVMe and the PC had USB 3.0 ports. Without this, the installer would either freeze or fail to see the SSD.

He clicked 'Install Now', entered the product key from the sticker, and watched as the drives appeared.

His client, a small boutique video editing firm in downtown Chicago, had suffered a catastrophic failure. Their primary editing rig—an older but powerful custom tower—had thrown a blue screen of death, spiraled into an endless boot loop, and finally died with a clicking sound from the hard drive that signaled the end of its mechanical life.