You can hold down Ctrl as you drag it from one folder to another or use the right mouse button to click the file, choose Copy, and then paste it in its new location.
Datoteko lahko v mapo povlečete kar z miško, vendar pri tem ne pozabite zadržati tipke Ctrl, ali pa kliknite datoteko z desno miškino tipko in izberite Copy in jo nato prilepite na novo mesto.