Programmatically change default browser?

Question

Programming

I need to switch the default browser in the program, how can I do this?

Answer 1

The registry key
"Software\\Microsoft\\Windows\\Shell\\Associations\\UrlAssociations\\http\\UserChoice" is responsible for this.
An example in C# is presented here
https://social.msdn.microsoft.com/Forums/windowsde. ..
For HTTPS - neighboring registry branch