Normal folders created by users on their Windows run computer can be easily deleted and/or renamed.
Just follow the below steps that how can you create a folder that cannot be deleted or renamed.
You just created a new folder onE Drive.
Open Windows Explorer and check it yourself.
Now add all your important documents, files, images and videos in this folder.
You will find that you have created your own impregnable file which cannot be renamed or deleted.
How To Create Undeletable And Unrenamable Folders?
source: www.techworm.net