Installed with no problem on Win 10 64. I received the serial via email immediately after entering my email on the registration site.
I did have to look around for a way to enter the serial # because after installation, the “Safe” module opened and it doesn’t appear to have a way to enter the serial.
I opened the “One Click Destruction” module (modules are displayed individually in my standard Win 10 Start Menu “Steganos” folder). I entered the serial and then my registration email address. I’m registered.
Thank you much Ashraf and Steganos