Follow the steps below to Fix Canon Printer Troubleshooting: • Firstly, make sure your printer is properly plugged in and switched on. • Now make sure there is no paper jammed inside the printer. If any paper is stuck and the Canon Printer is not printing, gently remove it. Then you can start printing. • If you're still having trouble printing, make sure the Canon Printer's software is up to date. • The printer cartridges should be cleaned and aligned next. • Moreover, update your printer driver.