It is technically a toast, according to Microsoft. If you check the link in my previous comment, the script is using the Windows Runtime Toast Notification API,

It is technically a toast, according to Microsoft. If you check the link in my previous comment, the script is using the Windows Runtime Toast Notification API, specifically the Windows.UI.Notifications namespace and the ToastGeneric XML toast template. You can see the API reference here: https://learn.microsoft.com/en-us/uwp/api/windows.ui.notifications.toastnotifier?view=winrt-26100 https://learn.microsoft.com/en-us/uwp/api/windows.ui.notific...