These sounds come from Microsoft's Windows 11 system audio set, released with the operating system in 2021. The USB insert and removal cues are part of the everyday interface, so they became easy reaction sounds in short edits and tech humor online. Creators use them because the meaning is instantly clear even without dialogue: something connected, then something dropped. They also get compared with older PC sounds like the Windows XP Error, which helps keep recognizable Windows audio popular in meme culture.