Here is a step-by-step guide to resolving this so you can get back to your data. 1. Run the License Authorization Wizard as Administrator
| Common Attempt | Result | Why It Fails | |----------------|--------|---------------| | Run LAW.exe repeatedly | ❌ Fails | LAW sees the existing corrupt lservrc and refuses to overwrite it. | | Reinstall SPSS without uninstalling | ❌ Fails | Installer preserves lservrc to keep your license. | | Disable UAC | ❌ Fails | Subcode 18 is a hash error, not a permission error (though permissions matter). | | | ✅ Works | Forces SPSS to generate a brand-new, clean license hash. | Here is a step-by-step guide to resolving this
lacks the necessary administrator permissions to update the local license file ( ) on your computer. Recommended Solutions Run as Administrator (Primary Fix) : Close SPSS. Go to the Start menu, find the IBM SPSS Statistics License Authorization Wizard , right-click it, and select Run as Administrator . Re-enter your authorization code and finish the wizard. | | Reinstall SPSS without uninstalling | ❌
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If you are on a Mac and your "Lock Code" starts with 10- , SPSS may fail to recognize the license . | lacks the necessary administrator permissions to update