PIXMA TR7520 won't connect to router or Mac after OS upgrade to Tahoe 26.3

[newbie1]

I upgraded my MacBook Pro to iOS Tahoe 26.3.  Now my Pixma TR7520 will not print or scan from my computer.   I have tried to reconnect using the instructions on the printer screen but it doesn't work.

Please help!  Thank you.

[Stephen]

Hey there!

Grab the software from https://ij.start.canon/TR7520, and that should help!

[newbie1]

I tried, but I get a message that says "This program cannot be used with the current operating system."  What do I do now?

[shadowsports]

Greetings,

Try downloading directly the device's support portal.  Downloads for Mac OS Tahoe are listed as supported.

https://www.usa.canon.com/support/p/pixma-tr7520

[newbie1]

Thanks, Rick.  I downloaded the items from the link you sent, but I still get the message that the printer can't connect to the wireless router.  Any further ideas?