Windows 8.1 launched in 2013 as Microsoft's update to Windows 8, and its interface sounds shipped as WAV files inside the C:/Windows/Media folder on every install. The notify chime became the system's default ping for calendar reminders, mail alerts and app notifications. Years after support ended, the sound lived on through soundboards, meme edits and nostalgia compilations celebrating old Windows audio. Creators still reach for it because it instantly reads as a genuine PC notification, funnier and more believable than a generic beep.