https://community.usa.canon.com/t5/Professional-Photo-Printers/Pixma-Pro9000-MarkII-Driver-for-Mac-OS-Monterey-12-1/m-p/359624#M12589 <P>There is no Monterey driver for that printer. I have read, but have no direct experience, that if you reset the printer system and then add the printer an Apple driver will show up to be installed.&nbsp;<BR />Easy to try and see if it works.&nbsp;</P> Thu, 06 Jan 2022 23:52:49 GMT jrhoffman75 2022-01-06T23:52:49Z https://community.usa.canon.com/t5/Professional-Photo-Printers/Pixma-Pro9000-MarkII-Driver-for-Mac-OS-Monterey-12-1/m-p/359620#M12588 <P>I am getting a filter error code since upgrade to Mac OS Monterey 12.1. &nbsp;Support site says there is no driver for this OS. &nbsp;A call to tech support says they don't have tech support for this printer, it is all handled via website. &nbsp;Anyone know how to address this?</P> Thu, 06 Jan 2022 21:05:11 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/Pixma-Pro9000-MarkII-Driver-for-Mac-OS-Monterey-12-1/m-p/359620#M12588 NormC 2022-01-06T21:05:11Z https://community.usa.canon.com/t5/Professional-Photo-Printers/Pixma-Pro9000-MarkII-Driver-for-Mac-OS-Monterey-12-1/m-p/359624#M12589 <P>There is no Monterey driver for that printer. I have read, but have no direct experience, that if you reset the printer system and then add the printer an Apple driver will show up to be installed.&nbsp;<BR />Easy to try and see if it works.&nbsp;</P> Thu, 06 Jan 2022 23:52:49 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/Pixma-Pro9000-MarkII-Driver-for-Mac-OS-Monterey-12-1/m-p/359624#M12589 jrhoffman75 2022-01-06T23:52:49Z