Put it at the exact beat a character glances at a screen, then follow it with the Classic Error Sound to turn a routine alert into a failed login, or pair it with the Bell Ding Sound Effect beforehand to build a double-alert gag.
このサウンドについて
This is the short, bright Windows system alert chime lasting about 1.3 seconds, with a clean two-note ping that cuts through a quiet room. It feels instantly familiar and mildly urgent, prompting a quick glance toward a screen as if something just arrived.