Acpi\sny5001 Driver Here

I installed it. It took 10 seconds. No reboot needed.

And the fan? Within 30 seconds, it spun down. Then stopped completely. Dead silent. It only came back on when the CPU actually heated up—exactly as it should have from day one. acpi\sny5001 driver

Right-click → Update driver → "Windows couldn't find drivers." Standard. I installed it