Now, open the Command Prompt and run it as administrator. We will make use of the ‘cd’ command to change the operating directory on the Command Prompt to the one where your Java program is stored.

You can open the Command Prompt on a PC by right-clicking the Start icon, by searching for it, or by opening the Windows System folder. Business Insider Subscribe Newsletters ...

C:\Windows\Notepad.exe: Opens up the Windows Notepad so you can view and edit text files. Ad-Aware: Make sure you update the program in normal mode before running it in the Command Prompt.