A:Answer Connect the SSD to your device.
On Windows, open File Explorer, and it should be located on the left side, drag any file from another window or desktop to the SSD’s location. I found it best to open two File Explorer windows side-by-side to see the transfer easier. (Ex. One window would be Documents, and the other would be the SSD)
On a Mac, same as above, and you can open different tabs if you don’t want separate windows.
On tablet or phone, go to file manager and move the files to the ssd through a long press. Go to settings to automatically download to the SSD, if it’s always connected