Microsoft Teams is a workplace chat and video meeting platform from Microsoft that became a daily tool for remote and hybrid workers, especially as video calls replaced office meetings. Its meeting reminders and notification tones are now instantly familiar to millions of people who join calls from home. Online, creators borrow that familiarity for comedy, using the short reminder sound to signal work stress, a packed calendar or a meeting nobody wanted to attend, which is why it still works in short-form edits and reaction videos.