Expired certificate notice when installing ScanGear scanner driver - Macintosh
Article ID: FAQ100409 | Date published: 04/26/2017 | Date last updated: 11/29/2017


Learn what to do when you get a notification about an expired certificated when installing the ScanGear scanner driver on your Macintosh computer.

The expired certificate notice

When installing the scanner driver for your Canon product on a Macintosh computer:

  1. If you see the following message:
    screen shot of the expired certificate notice window
  2. Select Show Certificate to display the following information:
    screen shot of the developer ID installer: Canon certificates


What to do to finish safe installation

  1. Select Continue to proceed with the installation.  
  2. The driver will install normally.