10 — Core Parking Windows

She closed the laptop slowly.

Marta ran the usual diagnostics. No malware. SSD health at 98%. RAM was fine. CPU utilization was bizarre—core 0 was pegged at 100%, while cores 1, 2, and 3 were flatlined, as if on strike.

The core heartbeat flickered once. Then went still. core parking windows 10

Instead, she created a new power plan. Labeled it:

It wasn't malware. It was a passenger.

She ran a deeper scan. Hidden deep inside the powercfg profiles was a string of hexadecimal she didn’t recognize. Not Microsoft’s signature. Not Intel’s. It was a tiny, self-replicating loop of code—harmless, almost elegant—that had been voluntarily migrating into the parked cores. It would sleep there, dormant, until the system tried to unpark the core. Then it would jump to the next parked core.

Marta was a debugging wizard, the kind who could hear a hard drive stutter and diagnose a failing actuator arm. But her latest case was a ghost. A Lenovo ThinkCentre, running a clean install of Windows 10, was slower than treacle in January. She closed the laptop slowly

She didn't disable core parking again.