Cannot copy/paste to and from the lubuntu desktop from Windows

Hi, sorry if this is obvious, but I can’t find a way to copy/paste to or from the CLIMB Lubuntu desktop browser from the Windows machine I am accessing it from. I have tried ctrl+c/v, shift+ctrl+c/v, as well as right clicking copy/paste, and using copy/paste from the LX Terminal edit menu but none of these work.

Thanks for any help!