Instructions. Locate the movie on your computer, and right-click it. Select Copy, or Cut if you want to move it without keeping a copy on your computer. Go to My Computer, and click on the flash drive.Select a folder on the flash drive to which you want to transfer the movie. Right-click the screen, and click on Paste to transfer the movie to the flash drive. Wait for the movie to finish transferring; movies may take a while to transfer due to their large size.nstructions. Locate the movie on your computer, and right-click it. Select Copy, or Cut if you want to move it without keeping a copy on your computer. Go to My Computer, and click on the flash drive.