Virtual Calculator Not Showing Up in CK

[jebem]

I am running Windows 10 Pro, 64-bit, version 1511, OS build 10586.633 (as seen in Settings / System / About).

My laptop is a Toshiba Portege Z930-10F (Intel processor).

I had both Virtual calculator and Connectivity kit at Rev. 10637 and yesterday have updated it to the latest Rev. 10638.
All is running fine here, before and after the update.
Also the physical calculator (Rev. 10637) is recognized by the Connectivity kit, even using a USB3 port.

Additional details that may have nothing to do with the issue, but since I do not know what validations is the HP software doing, it doesn't hurt to exclude them. I am installing and running the Hp programs using:
- Windows 10 pro x64 with a valid MS license and activated;
- User profile with Full permissions (local machine administrator)