If your Canon printer isn't working, perform Canon printer troubleshooting. Look for the following signs of trouble:
- The ink tank was not properly mounted or fastened. It might also be low ink.
- Misuse of the CD-R Tray for printed DVDs/CDs
- There must be a connection problem.
- You began printing with the back cover open.
- The printer driver doesn't recognize it.
- Misconfigured printer port (Windows)