1)Go To Run than Type regedit
2) Once in Registory Editor Than navigate to key
HKEY_LOCAL_MACHINE SOFTWARE Microsoft Windows CurrentVersion Explorer My Computer NameSpace DelegateFolders
3) Now you will a sub-key named {59031a47-3f72-44a7-89c5-5595fe6b30ee}.
4) If you delete this key, you have effectively removed the my shared documents folder.