The Blue Screen of Death is the crash screen shown by Microsoft Windows when a fatal system error forces a restart. It became a widely recognised symbol of computer failure during the Windows 95 and Windows XP eras, when home users encountered it often. As meme culture grew, editors paired the image with a short Windows error chime and began using both as a reaction to any failure. The combination remains popular because the meaning is understood instantly, even by viewers who have not seen a real crash in years.