Some applications are still using the old legacy SSL Developers Kit - COM Edition v1.2.10.
Does this API version work in Windows 10? If no, is there a younger version than 1.2.10 which may work?
Refer to the API compatibility matrix, SFC COM hasn't been tested with Windows 10. However, I can run it properly on Windows 10. It should work fine on Windows 10.
SFC COM 1.2.10 is the latest version of SFC COM.