I have changed the name of a newer laptop to my name, but all files etc., are still referred to as the old name. In your discription to change host name using CMD prompt, I didn't understand how to put the proper line in the prompt.
closed as unclear what you're asking by Eric Carvalho, Luis Alvarado♦ Jul 24 at 17:18
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I think that you can modify your hostname with use
If you use
And you can edit
But your hostname will not be modified directly, but when next reboot your system, it'll be used.
Editing about the file is simple as following.