1.) In internet explorer, so to the settings cog and select internet options.
2.) Within the security tab, select 'Trusted Sites' and then click 'Sites'
3.) Enter the URL of your SharePoint site, and add to the list of trusted sites.
4.) Restart Internet Explorer so that these changes will apply.
5.) Sign into SharePoint and select remember my credentials.
6.)In the file explorer, go to 'This PC' and click map network drive. Enter the URL of the SharePoint site you would like to map.
If you run into any issues with this process, give our support team a call so they can assist you.