The Canon Printer Offline is a common issue which can happen when the printer loses its connection to the network. As a result, it won't be able to get new data and communicate with your computer or other gadgets via its port, leading to errors such as "Communication error". The most common reasons for the Canon Printer Offline Issue are:
1. The printer is not connected to the computer properly.
2. The printer is not connected to the network properly.
3. The printer driver is outdated or corrupted.
4. The printer is not set as the default printer.
5. The printer is not powered on.
6. The printer is not responding to the commands sent by the computer.
7. The printer has a paper jam.

Luckily, our skilled technicians are experienced in fixing this issue, so you'll be back to printing as soon as possible. Contact our Canon Support for further assistance.