The sound of "doing something" in Windows 10 plays by itself. What to do?

Question

Windows

The sound of "doing something" in Windows 10 plays by itself. I don't know what to call it, but a similar sound appears when you move the volume mixer.

Answer 1

This is "Standard Sound".
Track what runs at startup:
\\live.sysinternals.com\tools\autoruns.exe(link open in explorer)
autoruns by Sysinternals
Track running:
\\live.sysinternals.com\tools\procexp.exe(link open in explorer)
Process Explorer by Sysinternals