Canon Printer Offline? 10 Ways to Get It Back Online

If your Canon printer is offline, your computer may be unable to send print jobs even though the printer is switched on. You may see an Offline or unavailable status, documents may remain in the print queue, or the printer may appear connected to WiFi without responding to print commands.

A Canon printer says offline for several possible reasons, including a temporary connection problem, incorrect printer selection, a paused or stuck print queue, WiFi communication issues, or printer software that needs attention. Start with the simple checks below before removing software or resetting the printer.

Why Is My Canon Printer Offline?

If you are wondering why is my Canon printer offline, first check whether the problem is visible on the printer itself or only on your computer. An offline status usually means the computer cannot currently communicate with the selected printer.

Common causes include:

• The Canon printer is turned off, sleeping, or displaying an error.
• The USB or wireless connection has been interrupted.
• The printer and computer are using different WiFi networks.
• A print job is stuck in the queue.
• The wrong or an old printer entry is selected.
• The printer lost its wireless connection after a router change.
• The computer is using an outdated printer configuration.
• Canon printer software or drivers may need attention.

How to Fix a Canon Printer Offline

Work through the following solutions in order. After each step, try printing a small test document. If the printer comes back online, you do not need to continue making additional changes.

1. Check the Canon Printer Power and Status

Make sure the printer is switched on and has completed its startup process. Check the printer display or indicator lights for a paper jam, open cover, paper problem, ink warning, or another device error.

If the printer is sleeping, wake it and wait until it becomes ready. Resolve any visible printer error before changing settings on your computer.

2. Restart the Printer and Computer

Turn the Canon printer off normally and restart your computer. Wait briefly, switch the printer back on, and allow it to complete startup and reconnect.

A restart can clear temporary communication problems without requiring a driver reinstallation or printer reset.

3. Check the USB or WiFi Connection

If the printer uses USB, make sure the cable is securely connected to both the printer and computer. If necessary, reconnect the cable and wait for the computer to detect the printer.

For a wireless Canon printer, confirm that it is connected to the intended WiFi network. Also make sure the computer is connected to a network that allows communication with the printer.

4. Check the Canon Printer's Wireless Status

If your Canon printer is offline but connected to WiFi, check the printer's network status carefully. A WiFi indicator can show that the printer has a wireless connection, but it does not necessarily mean that the computer is communicating with the correct printer entry.

If the printer cannot connect to the wireless network at all, that is a WiFi connection problem rather than only an offline-status problem.

5. Check the Print Queue

Open the printer queue on your computer and look for documents that are paused, stuck, or showing an error. A failed job can sometimes prevent later documents from printing.

Cancel jobs that are clearly stuck and then send a new small test document. Avoid repeatedly submitting the same document while the queue is blocked.

6. Make Sure the Correct Canon Printer Is Selected

If the printer has been installed more than once, your computer may show multiple Canon printer entries. An older entry can remain offline while the current printer connection is available through another entry.

Open the Print dialog and make sure the correct printer is selected. If appropriate, choose the active printer as your preferred or default printer.

7. Reconnect the Canon Printer to WiFi

If your router, WiFi network name, or wireless password recently changed, the printer may still be trying to use its previous network information.

Use the wireless setup options supported by your Canon printer model to reconnect it to the current network. Enter the current network credentials carefully and wait for the printer to confirm the connection.

8. Remove and Add the Canon Printer Again

If the printer is connected correctly but the existing computer entry continues to show offline, removing the affected printer entry and adding it again may refresh the configuration.

Before removing it, confirm that the printer is switched on and connected through the intended USB or WiFi connection. Remove only the affected entry, then use your computer's printer settings to add the available printer again.

9. Check Canon Printer Software and Drivers

If the connection looks normal but the Canon printer keeps going offline, check whether appropriate Canon software or drivers are available for your exact printer model and operating system.

Use Canon's official resources when printer software or drivers are required. Select software intended for the exact model and operating system rather than downloading unknown third-party driver packages.

10. Test the Printer Again

After checking the connection and configuration, send a small test document. Confirm that the correct Canon printer is selected and watch the print queue to see whether the job moves normally.

If the printer is online but the document still does not print, the issue may be related to printing rather than the offline status.

Canon Printer Offline but Connected to WiFi

A Canon printer offline but connected to WiFi usually means the printer has joined the wireless network but communication with the computer is not working correctly.

Check the computer's selected printer, print queue, and installed printer entries. Also confirm that the printer and computer are using the intended network. If necessary, remove the affected printer entry and add the available printer again.

Canon Printer Keeps Going Offline

If your Canon printer keeps going offline, pay attention to when the problem occurs. For example, check whether it happens after the printer sleeps, after the router restarts, or after the computer reconnects to WiFi.

Repeated offline problems can indicate an unstable wireless connection, an old printer entry, changing network conditions, or a printer configuration that needs to be refreshed.

Canon Wireless Printer Showing Offline

If a Canon wireless printer is showing offline, first verify that its WiFi connection is active. Then check whether the computer can find the printer on the same intended local network.

If the printer has completely lost its WiFi connection, reconnect the printer to the network before continuing with computer-side offline troubleshooting.

Canon Printer Is Online but Not Printing

If the offline message disappears but documents still do not print, check the paper, ink status, printer queue, selected printer, and any error displayed on the printer.

An online status confirms that communication has improved, but a separate printing problem can still prevent a document from being produced.

General Printer Offline Troubleshooting

If you are troubleshooting several printer types or want additional non-brand-specific checks, see our Printer Offline troubleshooting guide. It covers general connection, print queue, WiFi, printer selection, and driver checks that can apply across many printers.

Frequently Asked Questions

How do I get my Canon printer back online?

Start by checking the printer for errors, restarting the printer and computer, verifying the USB or WiFi connection, checking the print queue, and making sure the correct Canon printer is selected. If necessary, remove and add the printer again.

Why does my Canon printer say offline when it is connected to WiFi?

WiFi connectivity and computer printer status are different. The printer may be connected to the router while the computer is using an old printer entry, a blocked queue, or a connection that is no longer responding.

Why does my Canon printer keep going offline?

Repeated offline status can be associated with an unstable network connection, router changes, printer sleep and reconnection behavior, duplicate printer entries, or communication problems between the printer and computer.

Should I reinstall the Canon printer driver immediately?

No. First check the printer itself, connection, print queue, selected printer, and WiFi status. Driver or software troubleshooting is more appropriate when the basic connection checks do not resolve the problem.

Should I reset my Canon printer to fix an offline problem?

A full reset should not normally be the first step. It may remove existing network and printer settings. Try basic connection and computer-side troubleshooting before considering model-specific reset procedures.

Final Checks

When your Canon printer is offline, begin with the printer status, power, USB or WiFi connection, print queue, and selected printer. These checks resolve many communication problems without requiring major changes.

If the Canon printer says offline even after the connection appears normal, consider removing and adding the affected printer again and checking appropriate Canon software for the exact model. For additional general solutions, use our Printer Offline guide.