Windows 10 build 10074 was an Insider Preview build released in spring 2015 ahead of the final Windows 10 launch that July. Its default sound scheme carried short, softened system tones inherited from earlier Windows versions, including this notify alert for general system events. Clips like this are now shared on soundboards alongside the Discord Notification and the classic ding sound effect, and creators reuse the tiny chime as shorthand for any computer alert, update prompt, or notification appearing in a meme edit or screen recording.
About this sound
The Windows 10 build 10074 notify sound is a short system notification chime from the operating system, used for alerts, pop-ups and tech edit jokes.
This is the brief notify chime heard in Windows 10 build 10074, an early preview build of the operating system. At just a fraction of a second long, it is a clean, soft digital tone designed to signal an incoming alert without startling the user. The pitch is light and rounded, with a quick decay that makes it feel polite rather than urgent. In videos and edits it lands as an instantly recognisable computer moment, marking a pop-up, a completed task, a new message, or a system event appearing on screen.