Hide Documents folders from My Computer

Create a text file and include in it the following lines:

Windows Registry Editor Version 5.00

[-HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\ CurrentVersion\\Explorer\\MyComputer\\NameSpace\\D elegateFolders\\{59031a47-3f72-44a7-89c5-5595fe6b30ee}]

The save as \"mio.reg\" (no .Txt) and then run giving confirmation.

If, on the contrary, we want to revert back, just remove the sign - (minus) at the key, save it and start giving confirmation.

PS: no need to reboot.

It will not serve as the restoration of folders. I removed the minus sign, I launched the registry key, but nothing! Any ideas about?

I have made a file as you said in the registry but the documents on My Computer are not leaving :(

Is it needed to give some other extension to the file saved in the registry?