How to Get Your Canon Printer Back Online

How to Get Your Canon Printer Back Online

Few things are more annoying than pressing “Print” and seeing the dreaded message—“Canon Printer Offline.” Whether you use a Canon PIXMA, MAXIFY, or imageCLASS printer, this problem can pop up without warning. But don’t worry—your printer isn’t broken. This error simply means your computer and printer aren’t communicating properly.

This guide will take you step-by-step through all the methods you can use to get your Canon printer back online. From basic checks to advanced fixes, everything here is written in a clear, conversational tone so you can follow along easily. By the time you’re done, you’ll not only fix your Canon printer but also learn how to prevent the problem from coming back.

Let’s dive in and get your Canon printer printing again!

What Does “Canon Printer Offline” Mean?

When your Canon printer displays “Offline,” it means that your computer cannot detect or communicate with the printer. This doesn’t always mean the printer is broken—most of the time, it’s a connection or software issue.

Here are the most common reasons for this error:

• Loose connections: USB cables or network cables may be unplugged.

• Wi-Fi issues: The printer might have disconnected from your wireless network.

• Sleep mode: Some Canon printers automatically go offline to save power.

• Outdated or corrupted drivers: Old software can cause communication failure.

• Printer settings: The “Use Printer Offline” mode might be accidentally enabled.
  
  

Common symptoms include:

• Printer not responding even when powered on.

• Print jobs stuck in the queue.

• Status showing “Offline” or “Not connected.”

• Error code displayed on the printer screen.

Understanding these causes will make it easier to apply the correct fix in the next sections.

Basic Checks Before Troubleshooting

Before jumping into complex fixes, start with the basics. Sometimes, the simplest things—like a loose cable or Wi-Fi glitch—can cause your Canon printer to go offline.

Here’s what to check first:

1. Power and Connections

Make sure your Canon printer is powered on. Look for green or blue lights on the control panel. If you see any red or blinking lights, there might be a hardware issue or an error message you need to clear.

If it’s a USB-connected printer, confirm that the cable is properly plugged into both the printer and your computer. Try a different USB port if necessary. For network printers, ensure the Ethernet cable is firmly connected.

2. Wi-Fi Status

If you’re using a wireless Canon printer, check the Wi-Fi icon on the printer’s display. If it’s flashing or gray, it means the printer has lost connection. In that case, reconnect it using the Wireless Setup Wizard (covered later).

3. Restart Router

Your Wi-Fi router may be causing the problem. Restart it by unplugging it for 30 seconds, then plugging it back in. Once the internet is back, check if your printer reconnects automatically.

4. Verify Printer is Set to Online

On your computer, go to Devices and Printers and make sure your Canon printer isn’t paused or set to offline mode.

Once you’ve confirmed these basics, most connection-related issues should already be fixed. If the printer still shows offline, move to the next step.

Method 1: Restart Your Devices

A simple restart often solves 70% of printer connectivity issues. Restarting clears temporary communication glitches between your printer, router, and computer.

Follow these steps carefully:

Step 1: Turn Off and Unplug

Turn off your Canon printer using the power button. Unplug it from the power source for about 30 seconds to let it fully reset.

Step 2: Restart Your Router

Unplug your Wi-Fi router and wait 30 seconds before plugging it back in. Let it fully reboot until all lights are stable.

Step 3: Restart Your Computer

Reboot your PC or laptop to clear any temporary print queue or driver issues.

Step 4: Reconnect

Turn your printer back on and wait for it to reconnect to the Wi-Fi. Once connected, check the printer’s status on your computer.

If you’re using a USB printer, plug the cable back in only after your computer has restarted. This ensures that Windows or macOS detects it properly.

After restarting everything, print a test page. If the issue persists, don’t worry—there are several more solutions to try.

Method 2: Set Canon Printer as Default

Sometimes, your computer is trying to print to a virtual printer (like “Microsoft Print to PDF”) or an old device name. To fix this, you need to set your Canon printer as the default printer.

For Windows:

1. Press Windows + R, type control printers, and hit Enter.

2. Find your Canon printer in the list.

3. Right-click it and choose Set as Default Printer.

4. You’ll see a green checkmark appear next to it.
   
   

For macOS:

1. Go to Apple Menu > System Settings > Printers & Scanners.

2. Select your Canon printer from the list.

3. Click Set as Default Printer.
   
   

Why This Helps:

If your computer keeps sending print jobs to another device or a virtual printer, your Canon printer will always appear offline. By setting it as default, you make sure every print job automatically goes to the right printer.

Once this is done, try printing a test page again to confirm if your Canon printer is now online.

Method 3: Turn Off “Use Printer Offline” Mode

One of the most common reasons your Canon printer shows as “Offline” in Windows is because the “Use Printer Offline” setting is enabled. This option tells your system to send print jobs to a virtual queue, even when your printer is disconnected—making it appear offline even when it’s perfectly fine.

Here’s how to fix that problem:

Steps for Windows 10/11:

1. Press Windows + R, type control printers, and hit Enter.

2. Locate your Canon printer from the list of installed devices.

3. Right-click on it and select See what’s printing.

4. In the new window, click Printer in the top menu bar.

5. Look for the option Use Printer Offline.

6. If it’s checked, click it once to uncheck and disable it.

7. Wait a few seconds—your printer should now show Online.
   
   

Alternative Way via Settings:

1. Go to Settings > Devices > Printers & Scanners.

2. Select your Canon printer and click Open queue.

3. Uncheck Use Printer Offline from the menu.

Now, close all windows and try printing a document again. If it works, congratulations—your Canon printer is back online.

If the issue persists, there might be a deeper connection problem between your computer and printer, which we’ll fix in the next section.

Method 4: Reconnect Canon Printer to Wi-Fi Network

For Canon printers connected via Wi-Fi, a lost or weak wireless signal is a major reason for the “Offline” message. If your network recently changed (new router, new password, or firmware update), your printer might have been disconnected automatically.

Reconnect Using the Control Panel:

1. On your Canon printer, press the Menu or Setup button.

2. Navigate to Network Settings or Wireless LAN Setup.

3. Select Wireless Setup Wizard.

4. The printer will search for available Wi-Fi networks.

5. Choose your network and enter your Wi-Fi password.

6. Wait for the printer to confirm “Connected.”

Once connected, print a Network Configuration Page from your printer to verify the signal strength and connection status.

Reconnect Using Canon PRINT App:

You can also use the Canon PRINT Inkjet/SELPHY App on your smartphone:

1. Download the app from the App Store or Google Play.

2. Open it and tap Add Printer.

3. Follow the on-screen prompts to reconnect your printer to your Wi-Fi.

4. Ensure your phone and printer are on the same Wi-Fi network.
   
   

Troubleshooting Weak Wi-Fi:

• Move your printer closer to the router.

• Avoid placing it near walls or metal objects that block signals.

• Restart the router if connection keeps failing.

After reconnecting, check your printer’s display or the Canon PRINT app to confirm it’s showing “Online.” Then, try printing a test page again.

Method 5: Update or Reinstall Canon Printer Drivers

Drivers act as the bridge between your computer and printer. When these drivers are outdated or corrupted, your system may lose the ability to detect the printer properly—causing it to go offline.

Update Printer Drivers Automatically:

1. Press Windows + X and select Device Manager.

2. Expand the Printers or Print queues section.

3. Right-click your Canon printer and choose Update driver.

4. Select Search automatically for drivers.

5. Windows will look for the latest available drivers and install them.
   
   

Update Manually from Canon’s Website:

1. Visit Canon Support.

2. Enter your printer model (e.g., Canon PIXMA MG3620, TS9120, or G7020).

3. Download the latest driver that matches your operating system.

4. Once downloaded, open the installer and follow the on-screen steps.

5. Restart your computer once the installation finishes.
   
   

Reinstall Drivers (If Updating Doesn’t Work):

1. Go to Control Panel > Devices and Printers.

2. Right-click your Canon printer and select Remove device.

3. Disconnect your printer (USB cable or Wi-Fi).

4. Restart your computer.

5. Reconnect your printer and allow Windows to reinstall it automatically.

Driver issues are among the top reasons for printers appearing offline. A quick update or reinstall usually brings them back online instantly.

Method 6: Use Canon’s Official Troubleshooting Tools

Canon provides several powerful tools to help users fix issues automatically, saving time and effort. The Canon IJ Printer Assistant Tool and Canon Print Service Utility can detect and correct many offline errors without you needing to go through every setting manually.

Canon IJ Printer Assistant Tool:

1. Download the tool from the Canon support page.

2. Install and launch the program.

3. It will automatically detect your Canon printer.

4. Click on Diagnose and Repair.

5. Wait for the tool to analyze your printer’s connectivity and settings.

If the tool detects any problems, it will fix them automatically or provide clear instructions on what to do next.

Canon Print Service Utility (for Mobile):

If you’re printing from your phone and facing “Offline” errors:

1. Download Canon Print Service from Google Play.

2. Open the app and go to Settings > Printers.

3. Tap your printer and ensure it’s showing Online.

4. Reconnect if needed.

Using Canon’s official utilities ensures that you fix the problem without downloading unreliable third-party tools.

Method 7: Add Printer Manually Using IP Address

If your Canon printer still appears offline despite a stable Wi-Fi connection, the issue might be with automatic detection. Manually adding your printer using its IP address guarantees a direct communication link between your devices.

Find Your Printer’s IP Address:

1. On your Canon printer, go to Settings > Network Information.

2. Print a Network Configuration Page.

3. Look for the IPv4 Address — it typically looks like 192.168.1.xxx.
   
   

Add Printer in Windows:

1. Open Control Panel > Devices and Printers.

2. Click Add a Printer.

3. When no printers appear, select The printer that I want isn’t listed.

4. Choose Add a printer using a TCP/IP address or hostname and click Next.

5. Enter your printer’s IP address and click Next.

6. Windows will detect your printer and install it.
   
   

Add Printer in macOS:

1. Go to System Settings > Printers & Scanners.

2. Click the + button to add a new printer.

3. Select the IP tab.

4. Enter the IP address and select AirPrint or your printer driver.

5. Click Add.

After completing these steps, your printer should show “Online.” Try printing a test document to confirm.

Method 8: Check Firewall and Antivirus Interference

Sometimes, your computer’s firewall or antivirus software can mistakenly block communication between your Canon printer and your device. This happens because security software often prevents unknown network activity — and unfortunately, your printer may be caught in that block.

If your Canon printer shows as offline even when it’s properly connected, adjusting your firewall settings may help restore the connection.

Check Windows Firewall Settings:

1. Go to Control Panel > System and Security > Windows Defender Firewall.

2. Click Allow an app or feature through Windows Defender Firewall.

3. Scroll through the list and look for:

   • Canon Printer Drivers

   • Canon Utilities

   • IJ Network Tool

4. If they’re unchecked, enable both Private and Public checkboxes.

5. Click OK to save the changes.
   
   

Check Antivirus Settings:

If you use software like McAfee, Norton, or Bitdefender, they may also block your printer connection:

1. Open your antivirus software.

2. Go to Firewall or Network Protection Settings.

3. Locate your Canon printer or the Canon utility apps.

4. Add them to the Exceptions or Trusted Devices list.
   
   

Restart Devices:

Once you’ve whitelisted your printer and Canon software, restart your computer and printer. Check if the status changes from Offline to Online.

Why This Step Works:

Firewalls and antivirus tools act like security guards, but they sometimes block legitimate devices on your network. By telling them to trust your Canon printer, you’re ensuring that communication between the printer and your PC remains uninterrupted.

After completing this step, try printing again. If the issue persists, move on to updating the printer’s firmware.

Method 9: Update Canon Printer Firmware

Firmware is the internal software that runs your Canon printer. Like your phone or computer, your printer also needs updates to stay compatible with modern networks and prevent bugs — including those that cause “offline” errors.

How to Update Firmware from the Printer Panel:

1. Ensure your Canon printer is connected to Wi-Fi.

2. Go to Setup > Device Settings > Firmware Update.

3. Select Check for Update.

4. If an update is available, follow the prompts to install it.
   
   

Update Using Canon PRINT App:

You can also update via your smartphone using the Canon PRINT Inkjet/SELPHY app:

1. Open the app.

2. Select your printer.

3. Tap Printer Information > Firmware Update.

4. Follow on-screen instructions to complete the process.
   
   

Update Through Canon’s Website:

1. Visit Canon’s Support Page.

2. Enter your printer model number.

3. Download the latest firmware update utility for your printer.

4. Run the installer and follow on-screen directions.
   
   

Why Firmware Updates Are Important:

• Fix bugs that cause printers to drop connections.

• Improve compatibility with your operating system.

• Prevent “Offline” or “Not Responding” messages.

After updating, restart your printer and your computer. In many cases, the update immediately restores the connection and eliminates recurring offline issues.

Method 10: Perform Network Reset on Canon Printer

If you’ve tried every fix and your Canon printer is still offline, a network reset is your final option. This process clears all saved Wi-Fi networks and settings, allowing your printer to reconnect from scratch.

Steps to Reset Network Settings:

1. On your Canon printer, press the Menu or Setup button.

2. Navigate to Device Settings > Reset Settings > Reset Network Settings.

3. Confirm your choice and wait for the printer to restart.
   
   

Once it restarts, reconnect the printer to your Wi-Fi using the Wireless Setup Wizard:

1. Go to Network Settings > Wireless LAN Setup.

2. Select your Wi-Fi network.

3. Enter your Wi-Fi password.

4. Wait until it shows Connected.

After reconnecting, re-add the printer on your computer via Devices and Printers (Windows) or Printers & Scanners (Mac). Print a test page to verify that it’s now back online.

When to Use This Method:

• You changed your router or Wi-Fi password.

• The printer constantly disconnects.

• Other devices on the network connect fine, but the printer doesn’t.

A network reset gives your printer a clean slate and ensures it reconnects properly to your current network.

Preventing Canon Printer from Going Offline Again

Now that your Canon printer is back online, let’s make sure it stays that way. A few preventive habits can save you hours of future troubleshooting.

1. Keep Drivers and Firmware Updated

Regularly check for Canon driver and firmware updates through the Canon website or Canon PRINT app. Updates fix bugs and enhance connectivity.

2. Use a Stable Wi-Fi Network

Avoid connecting your printer to a public or unstable Wi-Fi network. Instead, use a 2.4GHz connection (most printers don’t support 5GHz). Keep your printer close to the router.

3. Disable Sleep Mode or Power Save

Many Canon printers go offline when entering deep sleep. Adjust the sleep timer in Device Settings > Eco Mode to prevent it from disconnecting too quickly.

4. Assign a Static IP Address

Set a fixed IP address in your router or through the printer’s settings. This prevents your printer from getting a new IP every time it reconnects — a common cause of offline errors.

5. Restart Regularly

Once a week, restart your router, printer, and computer. This refreshes network connections and prevents long-term IP conflicts.

By following these steps, you’ll maintain a stable, long-lasting connection between your Canon printer and your devices.

When to Contact Canon Support

If none of the above methods solve your issue, it might be time to contact Canon Support for professional help. Some hardware issues or deep software errors can’t be fixed with normal troubleshooting.

When to Reach Out:

• The printer still shows offline after a network reset.

• Error codes appear on the display panel.

• Firmware updates fail or freeze.

• Print jobs keep getting stuck in the queue despite resets.
  
  

How to Contact Canon Support:

1. Visit Canon Support.

2. Enter your printer model in the search bar.

3. Click Contact Us for options like Live Chat, Email, or Phone Support.

Before reaching out, have these details ready:

• Printer model and serial number.

• Computer operating system.

• Description of the issue and steps already tried.

Canon’s official support team can guide you through advanced diagnostics or arrange repairs if needed.

Conclusion

Getting your Canon printer back online doesn’t have to be complicated. Most of the time, it’s just a matter of re-establishing communication between your printer and computer. From basic checks and restarts to reconnecting Wi-Fi, updating drivers, and running Canon’s troubleshooting tools — you now have a complete guide to handle it all.

Here’s a quick recap:

• Start simple: Check connections and restart devices.

• Adjust settings: Set printer as default and turn off “Use Printer Offline.”

• Update software: Keep drivers and firmware current.

• Fix Wi-Fi: Reconnect or reset your printer’s network.

• Maintain regularly: Perform updates and use a stable connection.

With these solutions, your Canon printer should stay connected and ready whenever you need it.

FAQs

1. Why does my Canon printer keep going offline?

Usually, it’s caused by a weak Wi-Fi connection, outdated drivers, or your printer being in sleep mode. Ensuring a stable network and keeping drivers updated often prevents this issue.

2. How can I fix a Canon printer that won’t connect to Wi-Fi?

Go to Network Settings > Wireless LAN Setup on your printer and reconnect to your Wi-Fi. Make sure the password is correct and that both devices are on the same 2.4GHz network.

3. What’s the best way to prevent Canon printers from going offline?

Keep firmware updated, use a static IP address, and disable the “Use Printer Offline” mode in Windows. Regular restarts also help.

4. Is the Canon IJ Printer Assistant Tool safe to use?

Yes, it’s an official Canon utility designed to diagnose and fix printer problems like offline status or connectivity errors.

5. Do I need to update Canon printer firmware regularly?

Yes. Updating firmware keeps your printer compatible with newer operating systems and helps prevent bugs that cause “Offline” errors.