Canon Printer Cannot Be Found

When your Canon printer cannot be found by your computer or device, it’s often due to connection issues, driver problems, or incorrect settings. This guide outlines the most effective steps to fix the problem and get your Canon printer recognized again.

Check Basic Connectivity

Ensure the Printer Is Powered On

Confirm the printer is turned on and not in sleep mode.
Look for display activity or status lights.

Check Cables and Physical Connections

For USB connections, make sure the cable is securely plugged in at both ends.
Try a different USB port or replace the cable if necessary.
For wired Ethernet connections, ensure the LAN cable is secure and the router is active.

Verify Network Connection (For Wireless Printers)

Confirm WiFi Connection on Printer

Navigate to Settings > LAN Settings > WiFi Status on the printer.
Make sure it’s connected to the correct WiFi network.
If not, run the Wireless LAN Setup process to reconnect.

Check IP Address

Print a network configuration page from the printer menu.
Verify the IP address is assigned (not showing as 0.0.0.0 or blank).
Use the IP address to try accessing the printer through a browser or ping it from a computer.

Reinstall or Update Printer Drivers

Download Latest Drivers

Go to the Canon Support site.
Enter your model number and download the latest drivers for your operating system.

Reinstall the Printer

On Windows:

Go to Control Panel > Devices and Printers.
Remove the existing Canon printer if listed.
Click Add a Printer and follow the prompts.
Choose “The printer that I want isn’t listed” if necessary and enter the IP manually.

On macOS:

Go to System Settings > Printers & Scanners.
Remove and re-add the printer using the + button.
Select it from the list or add by IP.

Use Canon Software Utilities

Canon IJ Network Tool

Use it to detect and configure network-connected Canon printers.
It can help assign or verify the printer’s IP address.

Canon PRINT App

Use this mobile app on Android or iOS to detect and set up the printer wirelessly.
Especially useful if the printer isn’t being found during PC setup.

Troubleshoot Firewall and Antivirus Interference

Temporarily Disable Security Software

Some firewalls or antivirus tools block network devices.
Temporarily disable them and check if the printer is detected.
If so, add the printer software to your firewall’s exception list.

Run Built-in Troubleshooters

On Windows

Go to Settings > System > Troubleshoot > Other troubleshooters.
Run the Printer troubleshooter to identify and fix common issues.

On macOS

Reset the print system by right-clicking inside the Printers & Scanners panel and choosing Reset printing system.
Re-add the printer afterward.

Check for Conflicting Devices or Duplicates

Remove Duplicate Printers

Sometimes multiple instances of the same printer confuse the system.
Delete all Canon printers and reinstall the correct one.

Set as Default Printer

Ensure the correct Canon printer is set as default.
On Windows, go to Settings > Devices > Printers & Scanners.
On Mac, go to System Settings > Printers & Scanners.

Advanced: Add Printer by IP Address

Find the IP Address

Print a Network Configuration Page or view on the printer screen.

Add by IP (Manual Method)