Folder/Directory Trick

Problem : Normally, We can’t create a folder with names nul, prn, aux, con, com1…com9, lpt1…lpt9, etc. because these are the system reserved keywords for system file/folder But we can …

- Press Ctrl+Shift+N. 
- Rename the folder(Right Click on the created 'New Folder'-  
  Rename)with any name such as nul/prn/aux.. and then just press Alt+0160 or 
  Alt+255. 
- Press Enter.

Problem : How to create a new folder without any name.

- Right click at empty place where we want to create new folder.
- Click 'New' option from the menu.
- Select/choose 'Folder' option from the menu.
- Right Click on the created 'New Folder'.
- (Choose 'Rename' option form the menu.- optional) 
- Press ALT button in the keyboard and then Press 0160/255 button one   by one and  
  finally release all the button.
- Press 'Enter' button.
- New Folder created with no name.

Problem : How to create two/more new folders with the same name at the same location.

- Create a new folder by Pressing Ctrl+Shift+N with some name say   Codershelpline.
- Again create a new folder by Pressing Ctrl+Shift+N with same name   say  
  Codershelpline and then just press Alt+0160/Alt+255.
- Press Enter button.
- Two folder is created with same name.

Problem : How to make a folder invisible without hiding it.

- Right click at empty place where we want to create new folder.
- Click 'New' option in the menu.
- Select/choose 'Folder' option from the menu.
- Right Click on the created 'New Folder'.
- Choose 'Properties'option.
- Click 'Customize' tab button.
- Click 'change icon...' button.
- Search and select/choose one invisible/blank icon from the list of   icons page  
  (total 3 icons in the 13 columns location in icon list   page.)
- ok.
- ok.
- Now folder becomes invisible, only name appears. On moving pointer  to this 
  invisible folder area will appear and can be open it as  usual method.

NB : To make the folder visible repeat the above process but choose visible folder icon from the appeared icon list.

Problem : How to delete a too-long path folder with files in Windows OS without any specific tool. 

- Install 7-Zip tool.
- Right click on that folder which you want to delete.
- Click 7-Zip.
- Select "Add to Archive".
- Check/Set "Delete files after compression" option in "Add to archive" 7-Zip  
  dialog.
- Now, 7-Zip creates another same archive files and delete that folder automatically 
  with long paths!
- Finally, you can delete the automatically created archive file manually.
- Ok.