How do I turn off the sound signal?

Question

When an error occurs,NDepend beeps.
When the project has errors.
How do I turn off the sound signal?

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Update-1

I use:

• Visual NDepend.

The event at which the sound signal appeared:

• I performed the close project action.
  File -> Close Project.
  There was some kind of malfunction in the project.
  Therefore, a beep sounded and a dialog box appeared.
  Window content: Probably suggested saving something.

Update-2

Created the NDepend project.
Added a project for analysis.
Clicked: File -> Close Project.
NDepend - performed a beep and displayed a window with a suggestion to save the project NDepend.

Answer 1

Since NDepend v2022.2.1 released 10th of November 2022 there is a new Miscellaneous option panel that contains the disable sound required setting: