How to fix Canon Scan Error Code 2,140,21
        This form of technical error  arises when user is making use of scanner. There are numerous sources by which a user can correct this form of technical problem which is causing user difficulty in execution of the problem.      Solution 1      • The user needs to Go To Windows and then go to Devices category or segment.      • In the next step, user needs to Click on Printer.      • Then finally Click on “Stop Printing”.      Solution – 2      • At this stage, user is needed to Reinstate the driver of the printer.      Solution – 3      • If the user is adopting step like replacing of the Cartridge, then problem could be resolved.      • Another smart step would be to clean cartridge and push the reset button for a time period for minimum 5 second.      The following of solutions being mentioned above is the right way of making sure that user can alter technical error code 2,140,21 in a right manner. For more info Call @ 0808-101-2...