Right-click on the Windows 10 Start button. From the pop-up menu, click on the command for Command Prompt. At the prompt, type the command "help," which displays a list of all available commands.

While it may not always be the best choice in Windows, there are certain things you can only do from the command line. We've talked about a few command line essentials before, like using tracert ...

Right-click on the Windows 10 Start button. From the pop-up menu, click on the command for Command Prompt. At the prompt, type the command "help," which displays a list of all available commands.