At 2 a.m., he found it: a user named Flerka_84 had posted a modified driver package. "For P106-100," the readme said. "You must disable driver signature enforcement. You must edit the registry. You must sacrifice a small goat." (Leo skipped the goat.)
Leo installed the card in his spare x16 slot. His main GPU, an old GTX 950, handled the display. The P106-100 sat beside it, a silent, blind muscle car with no steering wheel. driver nvidia p106-100
"Restart to install critical updates."
Under "Display adapters":
Leo saved his work, disabled automatic updates with a grim click, and whispered to the humming card: "Not tonight, Microsoft. Not tonight." At 2 a