Something keeps beeping when I click nearly anything. It's not a true error alert, as it happens with clicking nearly any proper item. I could not upload a video here, so I put one on Vimeo. It's only 8 seconds. In the video, I start by clicking my browser on the left (MacBook Pro), then clicking the Mac's Desktop on the external monitor to right. Then I click the Edge icon in the Windows 10 Taskbar -- Beep! Its sound gives me the impression it is Parallels itself issuing the beep.