You can stop or prevent Command Prompt from closing immediately after opening or executing a batch file using Pause, cmd /k or editing Registry.

I'm looking for a way to find a registry key and manipulating its value from the command line. My problem is I want to manipulate the value of a known registry key that is behind a GUID. The GUID ...

You can find or see names and values of Environment Variables in using Windows Settings, Registry, Command Prompt and PowerShell.

The Command Prompt in Windows offers over 280 commands. These commands are used to perform tasks via a command-line interpreter rather than the standard graphical interface.

With the Terminal, Windows has a common interface for Powershell, Command Prompt, and Azure Cloud Shell. This allows you to start the terminal directly with the command prompt.