Before replacing files, check if the underlying Windows service is allowed to run. Press Windows Key + R to open the Run dialog box. Type services.msc and press .

Add the CorelDRAW X4 installation folder to your antivirus to prevent future deletion. Method 3: Reinstall CorelDRAW Graphics Suite X4

If none of the above solutions work, you may need to replace the Psikey-2.dll file.

Locate CorelDRAW Graphics Suite X4, right-click it, and select . Restart your computer after the uninstallation completes.

When you launch CorelDRAW X4 or attempt to save a project, the software queries this DLL file. If it fails to communicate with the Protexis background service, the application locks its critical tools, causing errors like:

When this file goes missing or fails to initialize, CorelDRAW usually refuses to launch, often displaying a "Product Installation Error 148" or a message stating that the DLL is missing. What is Psikey-2.dll?

When facing a missing DLL error, many users search for online DLL download repositories to acquire a standalone copy of psikey-2.dll .

If you encounter Psikey-2.dll errors, the fix is usually straightforward——starting the disabled Protexis Licensing V2 service resolves the issue in most cases. For those who prefer to remove the licensing framework entirely, the file replacement method offers a reliable workaround that keeps CorelDRAW X4 fully functional while eliminating background processes.

Scroll down the list to find or Protexis Licensing . Right-click the service and select Properties . Change the Startup type to Automatic . If the service status is stopped, click the Start button. Click Apply , then OK , and restart CorelDRAW X4. Method 2: Restore the File from Antivirus Quarantine

If you own a legitimate license for CorelDRAW Graphics Suite X4 and are locked out due to a Psikey-2.dll or Error 38 issue, use the following structured troubleshooting steps to restore functionality. Step 1: Enable the Protexis Licensing Service