Canon Service Tools are official diagnostic utilities intended for authorized service centers. Using them to reset ink absorbers or bypass cartridge protection may void your printer’s warranty. This feature list is for educational purposes and describes what such a tool would need to work correctly on Windows 10.

The improves Windows 10 compatibility by:

However, even V5306 requires specific steps to work correctly on Windows 10. Following the wrong procedure will give you “Error 005” or “Error 006” every time.

Remember: software reset is only half the fix. Always manually clean or redirect the waste ink flow. Otherwise, you’ll be searching for “V5306 download” again in three months – but this time with a broken motherboard.

If you have downloaded the Canon Service Tool V5306 and it crashes, freezes, or won't recognize your printer, follow this "Windows 10 Fix" procedure.

: Canon does not officially distribute this tool to the public; it is meant for service centers. Malware Risks

You cannot run the service tool in normal mode. You must place the printer into .