His antivirus screamed. Windows Defender flashed red. "Unknown publisher. Potentially unsafe."

A single yellow exclamation mark blinked at him from under "Other Devices." It read: .

Leo slammed the power button. The computer stayed on.

He muttered the phrase aloud for the tenth time that night. "Descargar driver controladora simple de comunicaciones PCI Windows 10."

Controladora simple: todavía aquí.

"Driver loaded. Protocol S-C-2 initiated. Awaiting handshake."

He remembered a lesson from his first computer: Never download drivers from sketchy links. But it was 3:13 AM. His pride was wounded. The yellow exclamation mark was laughing at him.