Boot the computer with windows OS Installation, wait for it to load.
At the very first screen, where it asks for the Language, hold down "SHIFT" and press "F10" and you will have a command prompt with elevated rights!
Boot the computer with windows OS Installation, wait for it to load.
At the very first screen, where it asks for the Language, hold down "SHIFT" and press "F10" and you will have a command prompt with elevated rights!