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OCLC Support

Client setup has failed error code 1603 error in Connexion client 3.0 install

  • You get the error " OCLC Connexion client setup has failed. If the problem persists, please contact Product Support. Error Code:1603" when installing Connexion client 3.0 
Applies to
  • Connexion client 3.0

Please confirm that you are running the Connexion client 3.0 installer as administrator and you do not have Connexion client 2.63 running in the background. If the problem persists, contact OCLC Support with your name, library symbol and the error message.

Additional information

There is more on the Connexion client 3.0 install.

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