It often happens that some of your folders contain very important data and you delete those folders by mistake. So why not make such folders UNDELETEABLE & avoid such mistakes..!
[Works with Windows XP|Vista|Seven]
Open CMD ( Type in Run option, the command ‘cmd’ or navigate to All Programs>Accessories-> Command Prompt)
Change the directory to where you want to create the folder.Type ‘cd..’ to exit the current directory. As an example i will be creating the folder in C:, so i will use the ‘cd..’ command twice to navigate to C :
Type md\lpt1\\ and press enter, the folder now will be in your C:


