On Windows XP 64-Bit Edition and later, access to the EFI system partition is obtained by running the  command.
ˌɔn wˈɪndoʊz ˌɛkspˈiː sˈɪksti fˈoːɹbˈɪt ᵻdˈɪʃən ænd lˈeɪɾɚ, ˈæksɛs tə ðɪ ˌiːˌɛfˈaɪ sˈɪstəm pɑːɹtˈɪʃən ɪz əbtˈeɪnd baɪ ɹˈʌnɪŋ ðə kəmˈænd.