Now click on the Run the troubleshooter option.

In the Printers & scanners section click on Manage.

Next, click on Printers & scanners and from the right side, select the scanner.

In here, locate the Devices option and click on it.

We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.Ĭlick here to download and start repairing.īy doing this, you will ensure that your firewall will not restrict the data traffic anymore and the necessary ports for the printer to work properly are unblocked. If you are having troubles fixing an error, your system may be partially broken. In case it does, then we would recommend that you add the appropriate ports as exceptions.Įxpert Tip: Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files. It is not uncommon for the firewall or the antivirus to be set on being too secure, meaning that it will prevent peripherals, scanner included, from communicating effectively.Īfter you disable your firewall, give the scanner another try and see if it works properly now.

In here click on Update driver and allow for the process to finish.

Select Properties and go to the Driver tab.

Check out if there is a yellow mark next to it and if it is, right-click on it.

Search for the Imaging devices on the list and locate your scanner.

Next, type in devmgmt.msc and press OK.

Simultaneously press the Windows + R key to open the Run box.

Download the displayed driver and install it on your device.

Click on it and go to the Drivers & Downloads section.

In the search area, type in your product name.

Restart your device and go to the manufacturers’ website.

Locate the printer driver and click Uninstall.Next, go to Control Panel and click on Programs and Features.Remove any cables that connect your scanner to your PC.

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Canon mf 4800 scanner driver