You can find the answers to many questions here, it’s very likely someone before experienced the same problem as you do. Otherwise you can also submit an issue ticket and wait for our help.
This article concerns Windows users only
.key file name extension is associated with Windows registry.
This means that every time you try to open a file with
.key name extension using Windows
Explorer (by double clicking it), Windows tries to open that file using Windows
registry editor tool (that's default association). By coincidence license key files
for almost all our audio plug-ins (beside LuSH-101 and Sigmund) have
file name extension, but you are not supposed to double-click on that file.
The activation procedure for our products using the license key files is described here:
Use the search or contact our staff:Submit a ticket