topic Re: Pixma TR7520 won't connect to Mac after operating system upgrade to Tahoe 26.3 in Printer Software & Networking

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

newbie1 — Wed, 04 Mar 2026 14:22:40 GMT

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.

Re: Pixma TR7520 won't connect to Mac after operating system upgrade to Tahoe 26.3

Stephen — Mon, 02 Mar 2026 17:36:55 GMT

Hey there!

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

Re: Pixma TR7520 won't connect to Mac after operating system upgrade to Tahoe 26.3

newbie1 — Mon, 02 Mar 2026 19:21:53 GMT

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

Re: Pixma TR7520 won't connect to Mac after operating system upgrade to Tahoe 26.3

shadowsports — Mon, 02 Mar 2026 21:05:16 GMT

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

Re: Pixma TR7520 won't connect to Mac after operating system upgrade to Tahoe 26.3

newbie1 — Tue, 03 Mar 2026 04:02:07 GMT

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?