If your Canon printer is offline, it means your device isn’t communicating properly with your computer or network. This issue can occur due to connectivity problems, outdated drivers, or incorrect printer settings. To fix it, ensure your printer is connected to Wi-Fi or USB, set it as the default printer, and update the printer drivers. Restarting both your printer and computer often ... https://www.canonprintersupportpro.us/blog/fix-canon-printer-offline-issue/