To make Private folder which nobody can open, delete, see properties, rename.
To make such a folder you need to make a folder with any name. For example- erainnovator on desktop
And then open command prompt and then type the following command on the screen
Cacls foldername /E /P everyone:n
(Here in our example foldername will be erainnovator)
And hit enter the folder is locked
Now if you are going to open the folder then you will get a message and no one is able to open the folder
How to unlock the private folder?
Type following command to unlock the folder.
Cacls foldername /E /P everyone:f
And hit enter the folder is unlocked