Sometimes when I am using my Mac via AirDrop or else, I recognised that my Mac doesn’t have a name and it was hard to know which one is my Mac, it would just show up saying “Unknown.â€. If you are like me and wish to know how to quickly change your Mac’s computer name, all what you have to do is following these easy steps below.
Let’s start !
STEP 1: From menu bar go to  > System Preferences…
STEP 2: System preferences panel will appear, click on “Sharing”.
STEP 3: In the Computer Name box, type in the name you want to use for your computer.
STEP 4: Close the window, and you’re done.
In case you have any question, feel free to write it in our comment section below.