Question: how to change the name of windows 10 computer?
Answer: Open Settings and go to System > About. Sarah Jacobsson Purewal/CNET.
In the About menu, you should see the name of your computer next to PC name and a button that says Rename PC. Click this button. ... 
Type the new name for your computer. ... 
A window will pop up asking if you want to restart your computer now or later.