Image of me not being able to drag and drop the file on the right into the folder on the left:
I can drop it into the folder above "(downloaded) setups and programs", but only via the right window.
I installed this Windows 10 Home OS yesterday, and today Microsoft's Support couldn't help me. Online I found a "solution" involving the pressing of the ESC-button while holding a file, which apparently helped a lot of people, but it doesn't seem to work for Win 10.
To put it differently: Where can the Windows Explorer's drag-and-drop properties be changed?