One of the most common errors you may encounter when using your Canon Pixma g4200 printer, which causes it to stop functioning correctly, is code B200. However, fixing the Canon Pixma g4200 error code B200is easy. First, you must remove any recently installed software and drivers for your printer and scan device (if you’re using one). Then check in Windows Device Manager and ensure any references are missing or damaged. After all that has been done, install your software from scratch. If you do everything correctly, you should be able to fix Canon Pixma g4200 error code B200 without a problem. This error is caused by some software; you need to identify which software program is causing it. The best way to do so is by running an antivirus or anti-malware software on your computer and seeing if any of them pop up with a warning or alert.