What to do to Fix Canon PIXMA TR8520 Offline Issue?

Canon printer is one of the most used brand in printer world. it is commonly used at homes and small workplaces. Time to time users face trouble wherein Canon Printer continually showing offline, But best solutions are available to do away with this mistake. So if your Canon PIXMA TR8520 Offline then study the commands given on this guide.

Canon PIXMA TR8520 Offline
Why is my Canon printer goes offline? How to turn it online?

Why Canon PIXMA TR8520 Offline? What are the steps to bring it back online?

Go thru below links for resolution:

How to put online when Canon PIXMA Printer says offline error windows 10.

What does that mean if Canon PIXMA Printer not connected on Mac, how to get back online.