Habilitar el registry cuando te sale el msg de que no puede entrar al registry porque ha sido desabilitado por el administrador

Registry Editing has been disabled by your administrator

The way to get into registry editing is simple. Open your start menu click Run and paste in the following command: REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 0 /f