The ways to open command prompt as administrator are different in Windows 7, 10, 8, 8.1, XP & Vista. If you want to know how to open elevated command prompt, click one of the links below based on the operating system that your PC is running.
For Windows 7, XP & Vista:
For Windows 10, 8 & 8.1:
How to Open Command Prompt as Administrator in Windows 10, 8 & 8.1