valentine's day Hidden File

All people used this folder option for hide their some file. but if your friend know this trick, it will be useless. in folder option menu, if you can’t set your windows folder option
This is the trick for hide your folder option:
1. open Run tiped regedit, ok
2. click HKey_Current_User folder (at left side)
3. click software (at left side)
4. click microsoft (at left side)
5. click windows (at left side)
6. click policies (at left side)
7. click explorer (at left side)
8. go to right side, find key named “NoFolderOptions”
9. double click the input “1” for hide the folder option, and input “0” for make it appear
10.if none named “NoFolderOptions”, then made the by your self, right click choose new, dword value input the name by “NoFolderOptions”, ok, then input 1 or 0.