We are Windows 10 compatible!
We are glad we can announce that our software products are basically Windows 10 compatible.
However, Windows 10 changed locations for some data, so when our software is installed on Windows 7 or Windows 8 and then the system is updated to Windows 10, the registration data is lost.
The fix of this problem is very simple: Please reinstall our software after the update to Windows 10.
If you install our software after the update to Windows 10, the registration works as expected and there are no known compatibility issues.