“This is the last real copy. Microsoft delisted it. The servers are dead. If you have the ISO, never let it go.”

But Arjun couldn’t let it go. On that drive were the raw files of his abandoned documentary—interviews with his late grandmother, recorded in pixelated 720p. The laptop was a tomb, and Windows 10 had sealed the lid with telemetry and spinning blue circles.

Burning it to a USB felt like a ritual. Priya laughed. “You’re installing the operating system that time forgot? The one with the Start screen everyone hated?”