How to Rename Your Computer Name in Windows 10 OS

Renaming your Windows 10 computer is a simple process that allows you to give your device a more personalized and recognizable name. This can be especially helpful if you use multiple computers, as it prevents confusion over which device is which.

Here is a step-by-step guide to renaming your computer name in Windows 10, along with some best practices to keep in mind.

Why Rename Your Computer?

Here are some key reasons you may want to rename your Windows 10 computer:

  • The default name is generic (e.g. “DESKTOP-12345”) and not very identifiable
  • You use multiple computers and want to easily distinguish between them
  • You want to give your computer a more personal or descriptive name
  • You are setting up a home media server and want an appropriate name
  • You run a business and want computer names to match employee names

Renaming your computer in Windows 10 is simple and only takes a few minutes.

Step-by-Step Guide to Renaming Your Computer

Follow these steps to change your Windows 10 computer name:

Access the Rename Screen

  1. Open Settings (Windows key + I)
  2. Select System > About
  3. Click Rename this PC on the right side

Enter a New Name

  1. Type your desired new name
  2. Click Next to confirm

[2] You can use letters, numbers, and hyphens, but no spaces or special characters. The name can be up to 15 characters.

Restart Your Computer

  1. Select Restart now when prompted
  2. Sign back in – your computer will now show the new name

And that’s it! Just a few simple steps to rename your Windows 10 PC.

Naming Best Practices

Here are some tips for choosing a good device name in Windows 10:

  • Keep it short but descriptive
  • Use recognizable words and abbreviations
  • Include location or user names if relevant
  • Avoid special characters or spaces
  • Use consistent naming schemes across devices

[11] Every Windows computer must have a NetBIOS name between 1-15 characters using letters, numbers, and hyphens.

Alternative Methods

In addition to using Settings, you can also rename your computer with these methods:

  • Control Panel > System > Change settings > Rename
  • Windows key + R to open Run box > type sysdm.cpl > Rename
  • Open Command Prompt as admin > type rename computer NewName

[16] You can also rename in PowerShell or CMD using the Rename-Computer and rename commands.

Common Questions

Does renaming my computer affect any files or software?

No, renaming will not affect any of your personal files, installed programs, or system settings. It is purely a cosmetic change.

Can I rename my computer multiple times?

Yes, you can change your Windows 10 computer name as often as you want without issues.

What happens if I choose an invalid name?

Windows will let you know if the name contains invalid characters. Stick to letters, numbers, and hyphens if you get an error.


Renaming your Windows 10 device is simple and helps distinguish between computers. Follow the step-by-step instructions above to change your PC name, be mindful of naming best practices, and use alternative methods if desired.

Let your computer reflect your personal style with a customized name in just a few minutes.