

For that, turn on your printer, and select “Settings”. Execute the Printhead Cleaning Process: To fix a Canon printer error, you must try cleaning your printhead.
CANON 7720 PRINTER DOES NOT SCAN TO PC DRIVER
Now, transmit the print requests by using the updated driver and check whether the issue is resolved or not.

CANON 7720 PRINTER DOES NOT SCAN TO PC INSTALL
When the download ends, link your printer to the computer, accept the license agreement, and install the driver. When the uninstallation is done successfully, step forward to, provide your Canon printer model number, click on the “Drivers & Downloads” tab, select your operating system, and click “Download”. To do so, you must delete the previous version of the driver. In such cases, you should install a new printer driver. Remove the outdated Driver and Install an Updated Version: If you see a Canon printer error code while printing a page, there may be issues with the printer software from which you are sending the print requests.If the problem persists, you can use a cable for connection. For that disconnect your Wifi from the power source for a few seconds and then activate Wifi on your device and printer. If the SSID is correct, there must be a poor connectivity issue. Hence, check the Wireless Network Name to which your printer and device are connected. It is to be remembered that your printer and device must be connected to the same Wifi to print either an email, document PDFs or photo. Check the Network Connections: If you are facing issues while printing directly from your mobile or computer, you should check the network connection.Finally, close the paper output cover and the front cover of your printer. Now, take out the ink cartridge and push a new ink cartridge into a proper slot until you hear an electronic sound. To insert a new ink cartridge, lift up the front cover of your printer while turning it on. According to it, acquire a new ink cartridge and install it into your printer. To fix the issue, firstly go through your printer manual and check the Ink Cartridge compatibility. Replace the Wrong Ink Cartridge: If you have installed the wrong ink cartridge in your PC then you may see a Canon printer error.If resetting of the printer does not work, check out the next method. Sometimes a simple reset may resolve the Canon printer error code.

After a few minutes, connect the power cord to the printer and to the power source. For that purpose, disconnect the printer from your PC and detach the power cord from the electrical outlet.
