Hi there,
Thank you for posting this.
I understand how troublesome a constant beeping sound in Windows 11 can be, so to narrow this down please check whether the beep comes through your speakers or from inside the PC, whether it stops when you mute audio, unplug external devices, or close apps, and whether you recently pressed and held Shift or are using a mouse or keyboard when it happens, because most recurring beeps are caused by system notification sounds, accessibility features like Filter Keys or Sticky Keys, device connect/disconnect events, or less commonly a hardware warning, and the recommended approach is to isolate the source by checking sound output and notifications, disabling Filter Keys and Sticky Keys in Settings > Accessibility > Keyboard, running the built‑in audio and hardware troubleshooters, reviewing Device Manager for reconnecting devices.
Please use this link for additional guidance and reference:
Windows 11 keeps beeping creating error log
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Best regards,
Yaj S.