Leo stared at the Device Manager. The ACPI x64-based PC entry was gone. But in its place, under "Other devices," a new unknown device had appeared. Its label was just a string of characters:
For three days, his custom-built Windows 10 machine had been waking from sleep at exactly 3:14 AM. Not to install updates. Not to run a virus scan. Just… waking. The fans would spin up, the RGB lighting would pulse to life, and the monitor would remain black—a digital sleepwalker with open eyes. acpi x64-based pc driver windows 10
ACPI x64-based PC.