How to Name Your Computer

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1Windows 10

2Windows 8 and 7

3Mac OS

4Ubuntu

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Normally, your computer comes with a default name that is not very user friendly. There is nothing wrong with this, your computer will function normally, but it can make it difficult to identify it on the network. Also, it's pretty cool to name your computer. If you want to rename your computer, then it's pretty simple, just follow the steps in this article.

Steps

Method 1

Method 1 of 4:

Windows 10

1. 
   1
   Open the Settings menu. Click Start

   

   , and then Settings

   

   to open it.
2. 
   2
   Open System Settings. Select the System option. You should then see a new page with a series of different menu options on the left-hand side of the window. In this menu, click "About". It should be the very last option on the bottom.
3. 
   3
   Rename your PC. In the about menu, you should see the Rename this PC button. Click this button once and a small box should pop up. Then, enter the name.

   • Note: Your PC name can contain letters, hyphens, and numbers, but no spaces.
4. 
   4
   Restart your computer. Once you have entered a new name, click the Next button and wait a moment. Then, you will be asked if you would like to restart your PC in order for the changes to take effect. Click the Restart now button, and after the PC restarts, it will be renamed.

   • If you want to skip the restart process, click Restart Later instead.
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Method 2

Method 2 of 4:

Windows 8 and 7

1. 
   1
   Open the Start menu

   

   . Click the Windows logo in the bottom-left corner of the screen or press the ⊞ Win key.
2. 
   2
   Type windows explorer into Start. You should see a folder icon appear at the top of the Start window.
3. 
   3
   Click

   

   Windows Explorer. It's the folder-shaped icon at the top of the Start window. Doing so will open the Windows Explorer app.
4. 
   4
   Right-click "This PC".
5. 
   5
   Click "Properties". It's at the bottom of the menu.
6. 
   6
   Click Change settings. It's next to a shield icon next to your computer's current name. This opens the System Properties dialog.
7. 
   7
   Click Change…. It's the last button on the “Computer Name” tab.
8. 
   8
   Type a new computer name into the field.
9. 
   9
   Click OK. A pop-up message will appear, letting you know that you'll have to restart your PC.
10. 
    10
    Click OK.
11. 
    11
    Click Close. It's at the bottom of the window.
12. 
    12
    Restart your PC. Once Windows restarts, the new name will be applied.
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Method 3

Method 3 of 4:

Mac OS

1. 
   1
   Click the

   

   menu. It’s at the top-left corner of the screen.
2. 
   2
   Click "System Preferences…". It’s near the top of the menu.
3. 
   3
   Click "Sharing". It’s the blue folder icon with a diamond-shaped street sign inside.
4. 
   4
   Type a new computer name into the field.
5. 
   5
   Press ⏎ Return. The name of the computer is now updated.
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Method 4

Method 4 of 4:

Ubuntu

1. 
   1
   Open the run dialog. To do this, press the Alt+F2 buttons on your keyboard.
2. 
   2
   Open the Gnome text editor. Type gksu gedit /etc/hostname into the run dialog.
3. 
   3
   Enter your password.
4. 
   4
   Specify the name. A new window called Gedit will open. In some cases, it will say 'PC', but it may be different. Replace the text with your desired name.
5. 
   5
   Save the file. You can do that if you click on 'Save' icon or by pressing Ctr+S. After that, close Gedit.
6. 
   6
   Open the Run dialog again. Press the Alt+F2 buttons on your keyboard.
7. 
   7
   Update the name in the Hosts file. Type in the following command: gksu gedit /etc/hosts. Then, press ↵ Enter
8. 
   8
   Enter your password. After you press Enter you will be asked for your password. Type the password and then press ↵ Enter.
9. 
   9
   Specify your name in the Hosts File. In the file that opens up, you will see an entry after 127.0.0.1 that has your old computer name. Change this name to your new computer name.
10. 
    10
    Save the file. You can do that if you click on 'Save' icon or by pressing Ctr+S. After that, close Gedit.
11. 11
    Restart your computer. This will update the computer name.
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Tips

• Windows 7 may open up a smaller window, this is okay and normal.
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• Changing the name of the computer won't affect its function.
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Warnings

• Other computers on the network will be able to see this name.
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• Make sure you save all of your files in open windows before restarting your computer.
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