All the files and folders are on the MPW ssd for a reason, so think twice before deleting them, You have done this because you asked us, good.
Some have to be there where they are always on a drive for proper opeeration, I will indicate in Bold the ones to leave alone and exactly where they are.
For the others, this is what I do for a new drive. Make a folder named Original Folders and Files, and then drag the other ones not in bold into this folder. Clutter reduced, but they are still there when you need them.
Product How to videos
System volume information
wd aps for windows
my passport wireless ssd learning…
wd apps setup.exe
You should only see two above in list in bold. Leave them alone, and the others can be moved to new folder.