In a legitimate installation, CorelDRAW X4 uses a licensing service (often via PSIService.exe or similar Protexis components) to verify that a valid serial number is being used.

This psikey.dll file is the "patch" that tricks the software into thinking it has been legitimately activated.

Understanding why the error occurs helps determine the correct path to fix it. The breakdown generally stems from four primary sources: 1. Windows Service Deactivation

The are clear:

Only if you downloaded it from a crack site. The genuine Corel file is not a keylogger.