The original chime comes from Windows 7, Microsoft's operating system released in 2009, where it played as users logged in and became instantly familiar to millions of PC users. Years later, creators began exaggerating familiar computer sounds online, pushing the bass to extreme levels for comedy and shock value. This version follows that trend, turning a once-polite system sound into a meme staple for jumpscares, pranks and over-the-top edits, and it endures because almost everyone recognises the melody instantly.