Important: Before starting, make sure you have your legitimate CorelDRAW X7 license key handy, as some fixes may require re-activation.
Background applications (especially shell extensions and outdated plugins) can block Psikey-2.dll.
If you have a valid license for CorelDRAW X7 (64-bit) and you are still seeing errors involving this mysterious DLL, it likely means your system has been infected or tampered with in the past. Here is how to fix it properly: