VS C++ NSIS set file default application on win10?

Question

C++ / C#

The application is written in C ++, the installer is assembled in NSIS. There is a file type, that is, there are no programs in the system that can open this type of file. At 10, I can't link these files to my application.
Please tell me how to make my application the main one for opening a certain type of files during installation or at the first launch of the program?
On win7/XP, with the help of NSIS, it's enough to pick up the registry and all the rules, it doesn't work on 10.

Answer 1

In my opinion, the file association scheme has not changed since the days of WinHR.