How to back up the info I've loaded onto My Passport for Mac?

External Drives My Book
1

How to back up the info I’ve loaded onto My Passport for Mac?

2

This is not the appropriate forum, for delivery of tech training at someone with out any training at all.
Visit a local PC/MAC tech, and ask for help.
Or read the user manual.

3

I just plug mine in and drag the files over to another drive or to cloud storage. It’s worked well for me when I wanted to keep my stuff safe.