Your Canon Printer Won’t Connect? Here’s How to Switch Its Wi-Fi Network
You just got a new router, moved your home office, or finally decided to upgrade your internet plan. Everything reconnects smoothly—your phone, laptop, smart TV—until you try to print. Your Canon printer sits there, stubbornly blinking its error light, still trying to talk to a Wi-Fi network that no longer exists.
This frustrating scenario is incredibly common. Modern Canon printers, from the versatile PIXMA series to the powerful imageCLASS models, are designed to be wireless workhorses. But when your network environment changes, the printer can’t automatically follow. It needs you to guide it to the new Wi-Fi signal.
Changing the Wi-Fi network on a Canon printer might seem daunting, but it’s a straightforward process once you know the steps. Whether you’re setting up a brand-new network or simply moving the printer to a different room with a better signal, this guide will walk you through every method, from the simple button presses to the advanced manual configurations.
Before You Begin: Essential Preparation
Rushing into the process can lead to more headaches. Taking a few minutes to gather information and prepare will ensure a smooth transition.
First, identify your exact Canon printer model. This is crucial, as menu structures and button names can vary. The model number is usually on a label on the front, back, or underside of the printer (e.g., PIXMA TR4520, imageCLASS MF644Cdw). Have this information handy.
Next, know your new Wi-Fi network details. You will need the exact network name (SSID) and the password. Double-check for any capitalization, spaces, or special characters. It’s also a good idea to ensure your new Wi-Fi network is active and broadcasting.
Finally, decide on your method. Canon typically provides three main ways to change the Wi-Fi connection, and the best one depends on your printer’s features and your comfort level.
Method 1: Using the Wireless Connect Button (The Easiest Way)
Many newer Canon printers feature a dedicated wireless connect button, often marked with a Wi-Fi icon. This method, called WPS (Wi-Fi Protected Setup), is the fastest if your router supports it.
Check your router for a physical WPS button. It’s usually on the back or side and is also marked with a Wi-Fi icon or the letters “WPS.” If you see it, you can use this method.
On your Canon printer, press and hold the wireless connect button until the indicator light starts flashing. This usually takes about 2-3 seconds. The exact light behavior varies by model; it may be a dedicated Wi-Fi light or the power/alarm light that changes pattern.
Within two minutes, press the WPS button on your router. Hold it for a few seconds until the router’s WPS light begins to blink.
Now, wait. The printer and router will communicate automatically. The printer’s light will typically stop flashing and become solid once the connection is successfully established. This process can take up to two minutes. No network name or password entry is required.
Method 2: Via the Printer’s Control Panel (The Standard Method)
If your router doesn’t have a WPS button, or if you prefer more control, using the printer’s LCD screen and buttons is the go-to approach.
On your printer’s control panel, navigate to the settings or setup menu. The path often looks like: Setup > Device settings > LAN settings > Wireless LAN setup.
Select “Wireless LAN setup.” The printer will then search for and display a list of available Wi-Fi networks in your area. Use the arrow buttons to scroll through the list and select your new network name (SSID).
You will be prompted to enter the network password. Use the on-screen keyboard or number pad to carefully input the password. Pay close attention to case sensitivity. Select “OK” or “Apply” to confirm.
The printer will attempt to connect to the network. A confirmation message or a solid Wi-Fi indicator light signals success. The printer may print a network connection report; this is normal and verifies the new settings.
Method 3: Using the Canon PRINT Inkjet/SELPHY App (The Mobile Method)
For printers compatible with Canon’s mobile apps, this method offers a guided, user-friendly experience from your smartphone or tablet.
First, ensure your mobile device is connected to the new Wi-Fi network you want the printer to use. Download and open the “Canon PRINT Inkjet/SELPHY” app from the Apple App Store or Google Play Store.
If the app detects your printer is set up for a different network, it will often prompt you to change it. If not, look for a “Printer Setup” or “LAN Settings” option within the app’s menu.
The app will guide you through a series of steps, which usually involve temporarily connecting your mobile device directly to the printer’s own wireless signal (often called “Canon IJ Network”).
Follow the in-app instructions. It will then ask you to select your new home Wi-Fi network from a list and enter the password. The app handles the configuration and sends the new settings directly to the printer.
What to Do After Changing the Wi-Fi Network
Changing the printer’s Wi-Fi is only half the battle. Your computers and other devices also need to know how to find the printer on the new network.
On a Windows PC, go to Settings > Bluetooth & devices > Printers & scanners. Remove the old printer entry if it shows an error status. Then, click “Add device” and let Windows search for the printer on the network. It should rediscover it automatically.
On a Mac, open System Settings and navigate to Printers & Scanners. Click the minus (-) button to remove the old queue. Then, click the plus (+) button to add a new one. Your Canon printer should appear in the list of discovered printers.
For mobile devices, you may need to go into your device’s printing settings (often found in the printer app itself or in a “Printing” section of your system settings) and re-select the printer.
Troubleshooting Common Connection Problems
Even with careful steps, things can go wrong. Here are solutions to the most frequent issues.
The printer doesn’t find my network. Ensure the printer is within a reasonable range of the router. Thick walls and interference from other electronics (like microwaves or cordless phones) can block the signal. Try moving the printer closer temporarily during setup. Also, verify your router is broadcasting a 2.4 GHz network. Most Canon printers do not support 5 GHz bands for initial setup.
The connection fails after entering the password. This is almost always due to an incorrect password. Re-enter it carefully. If your password is very long or complex, consider temporarily changing your router’s Wi-Fi password to something simpler (like 8-10 letters and numbers) for the setup process, then change it back afterward.
The Wi-Fi light keeps flashing and never solidifies. A continuously flashing light often indicates a failed connection attempt. Restart all devices: turn off the printer and unplug it for 60 seconds. Restart your router by unplugging it for 30 seconds. Power everything back on and try the setup process again from the beginning.
My computer can’t find the printer after the change. Ensure both the printer and your computer are connected to the exact same Wi-Fi network. A common mistake is having a computer connected via Ethernet while the printer is on Wi-Fi, which can sometimes segment the network. Also, check for any firewall or antivirus software on your computer that might be blocking discovery protocols.
When All Else Fails: The Nuclear Option
If repeated attempts fail, you can reset the printer’s network settings to factory defaults and start completely fresh.
Navigate through the printer’s menu to: Settings > Device settings > Reset settings > LAN settings reset. Confirm the reset.
Alternatively, a full factory reset will also clear network info. The method varies but often involves holding down a specific button (like the Stop button) while powering on the printer. Consult your printer’s manual for the exact key sequence, as this will also erase all other custom settings.
After a reset, treat the printer as if it were brand new and run through the initial wireless setup from the start. This often clears up any corrupted configuration data causing the problem.
Keeping Your Wireless Printing Seamless
Successfully changing your Canon printer’s Wi-Fi network restores a critical workflow. To avoid future disruptions, consider a few proactive steps. Place your printer and router in a central location, free from major obstructions. During future router upgrades, note down the old network name and password; some printers transition more easily if the new network uses the same credentials as the old one.
Remember, the control panel method (Method 2) is your most reliable, universal tool. Bookmark this guide or keep your printer’s model-specific manual accessible. With the right information and a little patience, you can master your printer’s wireless settings and ensure it always stays connected to your digital life.