@fitzydj It is toggled to Off.
I believe burnout426 is correct, since changing the default browser from Opera to Chrome did not prevent Chrome from running and opening the Bing.com page either, it doesn't appear to be an issue specific to Opera.
I searched all the scripts I could find on my hard drive for "bing.com", using Powershell, it didn't find any.
Not sure what else to do.