To Enable Copy Paste in CMD/command prompt, you will have to follow these steps
Step 1: Open CMD, Just type CMD in search or Press Win + X key to select Command Prompt.
Step 2: Right Click on the Title of the CMD window and Select Properties.
Step 3: You will see a Popup Window coming up, Now on the Right-hand side, Under Edit Options, Just Check Quick Edit Mode and click OK
Step 4: Everything is Done, Now just Copy any Text from Here or Anywhere else Using CTRL + C keys and just Right click using your mouse on CMD. You will see that the text is been pasted automatically in CMD. Please Understand that Using CTRL + C to Copy text is Important.