No Licenses Found For Ibm Spss Statistics 29 Errcode 1 Subcode 18 Better -

Once it says "License exchange terminal successfully," restart SPSS. 2. The "Lock Code" Mismatch (Common on macOS)

SPSS FAQs and Troubleshooting - University of Guelph IT Help for standalone licenses: General license failure

Alternatively, for standalone licenses:

General license failure; the software cannot find a valid authorization. SubCode 18 Specifically refers to a missing or invalid lservrc file or insufficient permissions to read it. open it with Notepad/TextEdit

Copy it to your Desktop, open it with Notepad/TextEdit, and change the value from tried to launch it

cd "C:\Program Files\IBM\SPSS\Statistics\29\bin" spsslicensemanager -stat

If you are reading this, you have likely just installed IBM SPSS Statistics 29, tried to launch it, and been greeted by the dreaded pop-up: