A Microsoft ex-employee, Jensen Harris, has revealed for the first time the canned Windows 8 startup sound. Interestingly, the tune has not gone unused by Microsoft, and you may already have heard it.
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Microsoft has quietly made alterations to the Windows 11 22H2 Startup sound wherein the audio bit rate of the startup sound file has been greatly reduced, which may lead to lower quality.
Following the recent Follina security vulnerability, another Microsoft Support Diagnostic Tool (MSDT) bug has been found called "DogWalk". This one too has been ignored by Microsoft at first glance.