Impact ColorFax can be uninstalled by opening Control Panel, click on Uninstall a Program under Programs and then selecting Impact ColorFax. Press the Uninstall button to begin uninstalling.

The following dialog will appear:

Impact Colorfax will then remove all components from your computer and the following window will appear:

You can choose to either restart your computer after the uninstallation or restart at a later time.
Impact Colorfax has been removed from your computer.