How to launch the “Basic Folder” folder in the desktop area when starting the computer.
Hello! Did you mean the Base Folder? 
If so, this folder should be located on your Desktop. Here’s how you can do that:
Make sure to use a new and empty folder on your desktop. Do not select Desktop when moving your Base Folder via the Insync settings, unless you want every file/folder on your desktop to sync to the cloud.