If your Canon printer isn’t showing ink levels, it could be due to incompatible or refilled cartridges, a software glitch, or the cartridges not being properly installed. Some third-party or refilled cartridges may not communicate with the printer’s sensors. Additionally, outdated drivers or firmware can cause display issues. Try reinstalling the cartridges, updating your software, or... https://medium.com/@rashasavvy22/how-do-i-clear-the-ink-error-on-my-canon-printer-66ab951a9671