If your Windows computer is making notification sounds when sleeping, restart it and see if it helps. At times, the issue is nothing but a glitch that can be resolved by rebooting. In case the issue ...
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Listen to almost 50 years of startup sounds
The Data Drop releases one interactive visual essay every week, and the latest is a collection of startup sounds from 1977 to the present, covering everything from the Apple II to the Vision Pro.
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