: Ensure your computer login has administrator rights. Relaunch the License Authorization Wizard from your Applications folder and re-enter your code. Clear the Old License File
If the file exists, it might be corrupted. Rename it to lservrc.bak and try activating again via the Wizard. 4. Resolve macOS Permissions Issues
This comprehensive troubleshooting guide explains why this error occurs on Windows and macOS and provides exact, step-by-step methods to resolve it. Why Does This Error Occur?
If permissions were damaged, a fresh install might be necessary. Uninstall SPSS 29. Restart your computer. : Ensure your computer login has administrator rights
: The text file that holds your license key is blank, corrupted, or was never created by the system.
This specific error code implies that the License Authorization Wizard has not properly created or updated the license file, or the program cannot read it 1.2.3 . Key reasons include:
To ensure subcode 18 never returns:
Troubleshooting SPSS 29 Error: No Licenses Found (ErrCode 1, SubCode 18)
To avoid encountering the "No licenses found" error in the future:
: Applying a single-user "Authorized Code" on a server environment, or vice-versa. Step-by-Step Fixes for Windows and macOS 1. Run the License Authorization Wizard as Administrator Rename it to lservrc
The error message means that your SPSS software cannot read, locate, or update its local license file ( lservrc ). This most commonly happens because the program lacks administrator permissions to apply the activation code, or because a corrupted local file is blocking the license.
In plain English: Your computer has a license file, but SPSS thinks it is corrupted, tampered with, or was generated for a different version (e.g., SPSS 28 or an older build of 29).