1 - Open VeraCrypt (see above for instructions to install and open)
2 - Highlight an available Drive Letter
3 - Click Select File…
4 - Navigate to the portable drive containg the Encrypted Container / File. Click Open
5 - Click Mount
6 - Type in the Password
7 - Click OK
8 - If the Password is correct, the highlighted drive will show details of the Encrypted File
9 - In My Computer, you will see a new Drive which is the Encrypted File
10 - Once you have finished copying Data To or From the Encrypted Drive, click Dismount