HOW TO MAKE A FOLDER INACCESSIBLE WITH CMD

Simple and easy way to make a folder Inaccessible
Only software needed is winrar.You can download winrar from the links below.
Link 1:
http://bit.ly/1fYYGZo
Link 2:
http://cnet.co/1qscnES

cmd used commands:
copy-used for copy
ren -used for rename