Using IE11 on Windows 10/64 with Visual Studio 2015/3 for debugging an ASP.NET WebForms application I notice a strange behaviour when I want to have a look at the runtime HTML source using F12 tools:
During debugging I hit F12 on IE 11 to have a look at the source. Then, when a JavaScript error occurs, IE11 pops up a dialog asking me to select a debugger:
This is very annoying because I'm usually already typing a search phrase into the search field. When the dialog box pops up while I'm typing and hitting [RETURN], a new Visual Studio instance gets unintentionally launched.
Why doesn't IE11 use the already running Visual Studio debugger to show JavaScript errors?