You answer:

If your Canon printer not printing properly you can refer to the following steps:
Check that the ink cartridges are installed properly and have enough ink.
Check if there are any paper jams.
Check for printer driver and firmware updates and update it to the latest version.
Clean the print heads and test the prints.
If the problem persists contact the Canon customer support team for guidance.

https://www.canonprintersupportpro.us/blog/fix-canon-printer-not-printing-issues/