After you have selected files into Copywhiz, go to the destination folder in File Explorer (Windows Explorer), right-click inside the folder, and choose Copywhiz → Paste as shown
in the picture below.
Move files to the destination folder
To move files, you would select Copywhiz → Paste Special → Paste & delete original (Move) from the menu.
Copy or Move files
Copywhiz works on Microsoft Windows 11, Windows 10, Windows Server, Windows 8, Windows 7