Although the eLicenserControlSetup.exe installation program has been signed using a valid certificate, the algorithm used for signing is the SHA-1 algorithm.
As attacks on the SHA-1 algorithm have become more successful in recent years, Microsoft has accelerated its timeline to deprecate the SHA-1 algorithm in favour of the more advanced SHA-256 algorithm
So, since January 1, 2016, Windows 10 will complain about SHA-1 signatures for downloaded files.
We are still in the progress of updating our signing tool chain in order to satisfy this security requirement, and once we finished this, an updated eLicenserControlSetup.exe installation program will be available.