How do I reset my Canon printer
Resetting your Canon printer can resolve various issues such as error messages, connectivity problems, or general malfunctions. Here's a comprehensive guide on how to reset your Canon printer:

1. Soft Reset
A soft reset can fix minor glitches without losing your settings:

Power Off: Turn off the printer using the power button.
Unplug: Disconnect the power cord from the back of the printer.
Wait: Leave the printer unplugged for about 2-3 minutes.
Reconnect: Plug the power cord back in.
Power On: Turn the printer back on.
2. Factory Reset
A factory reset restores the printer to its original settings, erasing any custom configurations. This is useful for resolving persistent issues:

Access Setup Menu: Press the Setup button (often represented by a wrench icon) on the printer's control panel.
Navigate to Device Settings: Use the arrow buttons to find and select "Device Settings."
Find Reset Option: Scroll through the options to find "Reset" or "Reset Settings."
Execute Reset: Select "Reset" and then choose "OK" to confirm. The printer will reset to its factory defaults.
3. Ink Reset
If you’re experiencing issues with your ink cartridges, an ink reset may help:

Remove Cartridges: Open the printer cover and remove the ink cartridges.
Clean Contacts: Gently clean the contacts on the cartridges and inside the printer with a soft, lint-free cloth.
Reinstall Cartridges: Reinsert the cartridges and close the cover.
Reset Ink Levels: Access the printer's settings and find the option to reset ink levels (refer to the user manual for specific steps).
4. Network Reset
If your printer is having connectivity issues, resetting the network settings can help:

Access Setup Menu: Press the Setup button on the control panel.
Navigate to Device Settings: Select "Device Settings" using the arrow buttons.
Find LAN Settings: Scroll to "LAN Settings" and press "OK."
Reset LAN Settings: Choose "Reset LAN Settings" and confirm with "OK."
5. Using Canon PRINT App
For wireless printers, you can use the Canon PRINT app to reset settings:

Open App: Launch the Canon PRINT Inkjet/SELPHY app on your smartphone or tablet.
Select Printer: Choose your printer from the list of available devices.
Access Settings: Tap on the settings icon and select the reset option.
Confirm Reset: Follow the prompts to reset the printer.
Conclusion
Resetting your Canon printer can often resolve a variety of issues and restore its functionality. Depending on the problem, you can perform a soft reset, factory reset, ink reset, or network reset. 
https://www.printercare24x7.com/how-do-i-reset-my-canon-printer/