when I try to run a web application in visual studio 2017RC on windows 10, it opens a new browser instance(in my case chrome). I\'ve tried also with internet explorer, situa
You can disable the website from being launched at all from the debug settings.
Once the web application is running you can launch the website from the taskbar.
The "Browse With..." menu option appears to launch the website without running the debug session in VS2017 which might not be what you want.