What might prompt someone to close a window

UPDATE

This common computer notification often appears when software needs to restart or install new features—ignore it, and you might miss improvements or security fixes.

This clue plays on the double meaning of "window." In computing, a "window" is a pop-up or interface panel, and an "update" often triggers a prompt to close it before installing new software. The word "prompt" in the clue hints at this action, while also making you think of a reason to shut a physical window—like a sudden breeze or noise. It’s a clever mix of literal and tech-related interpretations.