Pc Driver Windows 10 — Acpi X64-based

A cold thought settled in his stomach. He opened Event Viewer and filtered by Kernel-Power. Scrolling back, he found the wake events for the last seven days. Each one had a Wake Source : Unknown . But the Driver field always said the same thing: ACPI x64-based PC .

SYS_FOUNDATION_01

The screen flickered. The fan spun down. For a moment, the room was silent. acpi x64-based pc driver windows 10

Leo disabled the driver. Windows screamed at him. “If you disable this device, your system will no longer support power management. Are you sure?” He clicked Yes.

The next morning, he told his team lead he needed to reimage the machine. “ACPI driver acting up,” he said with a dry laugh. A cold thought settled in his stomach

Then he noticed the timestamps weren't random.

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. Each one had a Wake Source : Unknown

It was 2:47 AM, and Leo’s screen glowed like a lighthouse in a dark sea of empty coffee mugs. The device manager was open. And there, under the "Computer" tree, was the culprit.