If the printer does not start printing it could be that a canceled or failed print job may exist in the print queue. This article explains how to delete print jobs from the print queue.
To print wirelessly from a Canon printer, both your computer and printer need to be connected to your LAN (wireless network). Here's how to check to ensure that both machines are connected to the same network: Verify the SSID (Network name) for your printer
Acquire Images from Memory Card Transfers images from a memory card. You can also select images on the memory card and print them. Transfer Images to Memory Card Transfers images from the computer to a memory card.
Acquire Images from Memory Card Transfers images from a memory card. You can also select images on the memory card and print them. Transfer Images to Memory Card Transfers images from the computer to a memory card.