I can't get sound on the video any more (I did check my audio services, and they seem to be okay), so I'm just going through the steps as I see them. I selected my C drive as the source. The size for total selected is correct.
For destination, I created a new folder in my external drive.
Now at the backup up window, it has it going to drive C. On the tutorial, only the name was changed -- not the location. I'm assuming it should go to the external drive, correct? That's what I did, and now I have an error (attached). I have to take a break now, but I hope someone is able to walk me through this.