Recover Deleted Files without any software

Hi guys. In this simple tutorial I'm gonna show you how to retrieve the deleted files without any additional software. This trick is for windows 7 or later versions so sorry for Linux and XP users as of now..
Here, I'm sharing a simple example to demonstrate the method. You can use it later independent of file and folder names.
Follow these simple steps..

1) Create a Folder say Office backup (any name)
2) Put any file in it say test.pdf (it could be any file(s) )
3) Now open the folder and simply delete the file
4) Right Click on folder > in the menu click on Restore previous versions

5) Simply click Restore and apply the changes

 6) if you didn't find Restore previous versions option then navigate to Control Panel > System and Security > System >System Protection (left pane) > select your drive > click configure > select Restore system settings and previous version of files.

Note: be careful with this method as its irreversible.