If you have a single installation of Windows installed, which is normally the case, running the command in this way is usually the right way to go.
Ọ bụrụ na ị nwere otu ntinye nke Windows arụnyere, nke bụkarị ikpe ahụ, na -eme iwu fixmbr n'ụzọ dị otú a bụkarị ụzọ ziri ezi ịga.