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"Setup" can't be opened because Apple cannot check it for malicious software.

Article ID: ART175484 | Date published: 10/16/2019 | Date last updated: 02/20/2024
 

Description

Catalina OS... What to do if this message appears while trying to install the printer

Solution

  1. Click OK

  2. Control-Click (hold down the "Ctrl" key while clicking) the setup icon.

  3. Click Open

  4. Click Open

For support and service options, sign into (or create) your Canon Account from the link below.
My Canon Account


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