How To Open Command Prompt on Windows 10/8/7 with Admin Rights? Free Download Updated 
We need a command line to execute the commands. You can easily execute the system commands using the “Run command box” (Run Window). Click here to know more about Run Command Window. Here in this article, we’ll show you the shortest way how to open the run command box in Windows 10, 8.1, 8, 7, Vista, XP operating systems. Please follow the following steps.
How to open Run Command Box in Windows 10, 7, 8
Method 1: Press R key while pressing the Windows key (Windows + R) together on your keyboard. The Run command box will be opened in front of you, as given in the screenshot below.
Method 2: Click on start menu button and then click on the search bar and type “run.” Click on RUN app from the found results.
Method 3: Click on start menu button and then click on all programs folder and then click on the accessories folder and then click on Run app. See the below screenshot for more detail.
In the latest version of Windows 10, the command prompt (CP) option has been removed from the context menu when you right-click the Windows button in the lower-left corner. The command prompt is replaced by Windows Powershell. This has led people to think that they are the same program, but in reality, they are not. To prevent them from making a mistake, in this post I will guide how to find and open a command prompt on the latest versions of all versions of Windows, one by one.
Step 1: You need to click on the Windows Start button (in the top left corner).
Step 2: Now open the search bar and type “cmd”.
Step 3: Just right-click on it and run the “command prompt” as administrator.
Note: To make sure that you are doing it the exact way, kindly see the title of command prompt window.
You may also want to know “How To Delete Cookies From All Web Browsers“