Ftp copying files problem

Hello
I have a problem with ftp when I log in to my mycloud ex2 ultra web browser by typing the addressees ftp.ip / catalog everything is ok but when you want to copy a file from my desktop to this directory by dragging the file writes to me in a local directory downloaded on the computer but not on mycloud can someone help me.

Hello,

I haven’t try this yet. Let’s see if any of the users can share some information about it.