Canon printer error code 45 usually appears when there is a communication problem between the printer and the connected computer or device. This error prevents the printer from completing printing tasks. If you encounter this issue, you can visit canon.com/ijsetup to check the correct printer setup and drivers. Understanding the causes and solutions can help you resolve the error quickly.
Cause of the Error Canon Printer Error Code 45
- Loose or damaged USB cable connection between the printer and computer.
- Incorrect printer settings on the system.
- Outdated or corrupted printer drivers.
- Temporary communication problem between the printer and the device.
- Incorrect printer configuration during setup from canon.com/ijsetup.
How to fix Canon Printer Error Code 45
Method 1: Restart the Canon Printer and Computer
Restarting both devices can fix temporary communication issues.
- Turn off the Canon printer using the power button.
- Shut down your computer completely.
- Disconnect the printer power cord from the outlet.
- Wait for about 2 minutes.
- Reconnect the power cord and turn on the printer.
- Start the computer and try to print again.
Method 2: Check the USB or Network Connection
Connection issues can also trigger this error.
- Turn off the printer and unplug the USB cable.
- Check the cable for any damage.
- Reconnect the USB cable securely to the printer and computer.
- If using Wi-Fi, make sure the printer and computer are connected to the same network.
- Turn on the printer and try printing again.
Method 3: Update or Reinstall the Printer Driver
Incorrect or outdated drivers may cause the printer error.
- Open the Control Panel on your computer.
- Go to Devices and Printers.
- Locate your Canon printer and remove it.
- Download the latest printer driver from the official canon printer driver website.
- Install the driver and reconnect the printer.
- Try printing a test page.
Note: If the error still continues, you can visit Canon Printer support page at canon.com/printer.
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