To smoothly scan a document from Canon printer to computer, lift the scanner lid and place the document on the scanner glass. Proceed to all programs and select the “Windows fax and scan” option. Now, tap to scan and choose the new scan option. You can adjust the scan settings as per the requirements. Tap to preview the image before scanning. Lastly, tap to scan option to smoothly scan the image onto your computer. Follow these steps, and you will get answers for how to scan a document from Canon printer to computer easily.