Read this article to learn how to remove files from Dropbox without deleting them from your computer hard drive. Use the Smart Sync option!

If your Dropbox Smart Sync is not working, check the available storage space, update your Dropbox app, check your firewall, security, and antivirus settings, and check your network connection.

DropBox installer app only gives option to sync with my C drive... not enough space. I need it to install/sync on D instead. WTF? How the heck does it NOT give you this option?