For veteran PC users and IT professionals alike, few images evoke the sense of dread quite like the Blue Screen of Death. For decades, this infamous blue error screen, emblazoned with white text, has signaled catastrophic system failures in Microsoft Windows. That iconic moment—the sad face emoji, a QR code, a brief error message, and a cryptic error code—represented the final, often desperate checkpoint before a reboot or a call for technical help. Now, Microsoft is drawing the curtain on...