How to Fix Canon Printer Error B203? [Top 5 Solutions]

When attempting to execute a printing task, users sometimes receive a pop-up message that shows a Canon printer error B203. This may arise due to technical glitches like paper jams, out-of-date firmware, an empty cartridge, an outdated driver, an unstable connection, etc. The message may keep on displaying on the screen when you do not fix it. As a result, it stops them from completing their tasks on the printer.
 

You must know what to do when you face a B203 error. You must be aware of its effective solutions and the implementation of its correct steps. When you start with the process, first identify the root cause and then look for some basic troubleshooting solutions. After that, move on to advanced methods to fix the printer issue. Let's walk through the complete guide to fix this problem.

Solutions to Resolve Canon Printer Error Code B203

When you find the exact cause of the error B203, you must fix it. You can take the help of the below effective solutions to fix it. 

Solution 1: Power Cycle Your Printer

An action of powering off and on a device is called power cycling. When you do it with a machine, it reinitializes its configuration settings and fixes itself from any issues. Use the below steps to perform it with your printer. 

• First, switch off the printer and remove the power cord from the wall socket.
• Then, again attach the power cable to the electric socket and connect it to the printer.  

• Now, push the printer's power button and let it re-open completely.
• Power on both the printer and the system. Print a document to check if it is now working correctly or not.
• Look for the Canon printer error, whether it is resolved or not. 

Solution 2: Inspect Your Printer's Ink Cartridge

The cartridge is liable for spraying ink on the printer paper. Any problem with the cartridge causes a printing issue. So, it is vital to identify the cartridge issue and fix it as soon as possible. Make sure that you examine it using the steps mentioned below. 

• Power off the printer and verify whether the cartridges are filled with ink.
• You can pull cartridges or ink tanks out of the printer to ensure they are fine.
• If cartridges or tanks are empty, refill them and ensure they are correctly installed.
• After examining the printer's ink cartridge, check if the issue is fixed. 

Solution 3: Remove Printer Paper Jam

Paper jam is an issue that describes a situation when a paper gets stuck inside or outside the printer. When this happens, the printer fails to perform and does not allow you to print the vital documents. So, you must resolve it by following the instructions given below. 

• First, open the printer's front side and take out all torn paper.
• Then, remove all the obstructions from the printer's paper feed tray and front part.
• After that, remove the blue thumbwheel from the printer and clean it.

Read Also:- How to Fix Canon Printer Error B200? [Top 3 Solutions]

• Finally, reconnect the printer to the wall socket and the system and take a test print.
• A small piece of paper or anything else blocking the printer's functioning can cause printer B203 errors. So, you must remove all the barriers from the printer and ensure it is working fine.  

Solution 4: Run the Windows In-Built Troubleshooter

It is one of the basic ways to fix the problem when the printer does not work. When you run Windows troubleshooter, it checks the printer's configuration and guides you with further steps to resolve the issue and make the printer run. 

• First, right-click on the Windows logo icon to open the troubleshooter.
• Then, click the Settings icon and hit the Update and Security option.
• Now, when the Troubleshoot Settings window opens, navigate to Troubleshoot section.
• After that, click on the Printers section under the "Get up and running" page.
• Further, click the "Run the troubleshooter" button to start the troubleshooting process.
• Select your printer when asked. If not listed, click on "My printer is not listed" and then click Next.
• Now, Windows will start searching for printer issues and try to resolve them. After it completes the process, print a page and check if the error code persists.  

Solution 5: Update Your Printer Drivers

If the above helpful methods do not fix the error code problem, try updating the drivers using the below steps. 

• Hit the Windows+R buttons on the keyboard at the same time.
• When the Run dialog box appears, type devmgmt.msc and click OK.
• Look for your printer driver on the Device Manager page and right-click on it.
• Choose the Update Driver option on the prompt list to start the update process.
• Let the printer driver update complete, and once finished, reboot the device.
• Now, ensure there is no error code visible on the screen.