HomeKurzweil 3000 (K3000)Kurzweil 3000 (General)Key not valid in specified state error

1.58. Key not valid in specified state error

Last Updated: Sept 2019

Applies to: Kurzweil 3000 Web License / Subscription


Upon launch or login of Kurzweil 3000, you receive an error message stating "Key not valid in specified state..."


  1. Exit out of Kurzweil 3000.
  2. Go to C:\Users\<computerusername>\AppData\Local\KESI\Kurzweil 3000 and delete the K3000Versions.k3v file there.
  3. Launch Kurzweil 3000 and you should no longer receive the error.

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