1 - Go to download page of TwoNav: http://www.twonav.com/en/support/downloads
2 - You only have to download 'Land Windows' or 'Air Windows' at 'Windows' section.
3 - Once downloaded, do a double click at the downloaded file and the installer will run.
4 - Select 'OK' at the legal note.
5 - When installation path is being displayed, you will be able to install the software using two different ways:
>> Install it in the default folder (in case you have a previous version already installed, the old one will be replaced for the brand new version).
>> Install it in different folder rather than the default one (in case you have a previous version already installed, the old one will be kept because the brand new version will be installed in a different ubication).
6 - Select 'Install' to finish the installation.
1 - If you want to uninstall the application access to: 'Control Panel > Programs > Uninstall a program'.
2 - Select 'Land' or 'Air'. Once selected, the process to uninstall the software will begin.
3 - Once the process has ended, the application will be fully uninstalled from your device.