How to access and use Run Command Box?
On Microsoft Windows, the Run command is used to directly open an application or document whose path is known. It functions like a one line CLI (command Line Interface). You type something and hit enter. Whatever you type is taken as command or instruction and windows performs corresponding action. If wrong command is given, windows shows an error box.
Now where is the Run Box?
Open Start Menu, and there you have an Item named 'Run...'. Click on it. It will open a box (Run Box) with one line space for writing. Type instructions there and hit enter.
Here is a list of Commands for Run Box.
You can even create your own commands to instruct Windows to perform whatever action you want with just few key strokes.