Change your username through Settings on Windows 10 and 11

The fastest way to change your Windows login username is through the Settings app. Open Settings, go to Accounts, then select Your info on the left side. At the top of the window you will see your current username. Click Rename your account and type the new name you want to use. Windows will ask you to confirm the change, and the new username will take effect the next time you log in.

This method works on both Windows 10 and Windows 11. The new username appears on your login screen, in File Explorer, and anywhere else Windows displays your account name. You do not need to restart your computer when ready — the change applies when you next sign out and sign back in.

Key Takeaways

  • The Settings app method (Accounts > Your info > Rename your account) is the simplest way to change your username on Windows 10 or 11.
  • Your new username takes effect the next time you log in, and it appears on your login screen and in File Explorer.
  • If Settings does not show a rename option, you may have a Microsoft account rather than a local account, and you will need to change it through your Microsoft account online instead.
  • Changing your username does not affect your files, passwords, or installed programs — they all stay in place.
  • If you use a work or school account, your IT department may have locked the ability to change your username, and you should contact them before attempting this change.

What happens to your files and programs when you change your username

Your files, documents, and installed programs remain exactly where they are. Windows keeps your user folder (usually located at C:\Users\[YourUsername]) and straightforward updates the name that appears in the system. Any shortcuts on your desktop, your email accounts, and your saved passwords all stay connected to your account.

Some programs that store settings in your user folder may need to be restarted to recognize the new username, but this happens automatically the next time you open them. You will not lose any data or need to reinstall anything.

Changing a Microsoft account username versus a local account

If you log in with a Microsoft account (the kind that uses an email address and password), the Settings app may not show a rename option. Microsoft accounts are tied to your email address, and changing the display name requires going through your Microsoft account online instead. Visit account.microsoft.com, sign in, and look for Your info or Edit profile to change how your name appears.

A local account is one that exists only on your computer and does not connect to Microsoft's servers. If you created your account with just a username and password (not an email), you have a local account, and the Settings method above will work. You can check which type you have by opening Settings > Accounts > Your info — if you see an email address listed, you have a Microsoft account.

Using the Control Panel method on older Windows versions

If you are running an older version of Windows or prefer not to use Settings, you can change your username through the Control Panel. Open Control Panel, go to User Accounts, select User Accounts again, then click Manage another account. Select your account from the list and click Change the account name. Type your new username and click Rename.

This method works on Windows 7, Windows 8, and Windows 10, though the Settings app is faster on Windows 10 and 11. The result is identical — your username changes on your next login.

What to do if you cannot change your username

If the rename option is grayed out or missing, your account may be restricted by your workplace or school. Organizations often lock down user accounts so employees or students cannot change their own settings. Contact your IT department or help desk — they can change your username for you or explain why the change is not permitted.

Another reason the option might be unavailable is if you are logged in with an administrator account that is being managed by a domain (a network controlled by an organization). In this case, you will definitely need to reach out to your IT support team.

Changing your username on the login screen itself

You cannot change your username directly from the Windows login screen. You must log in first, then use either Settings or Control Panel to make the change. Once you have changed it, the new name will appear on the login screen the next time you restart your computer or sign out.

If you have forgotten your username and cannot log in, that is a different problem that requires password recovery or account recovery steps. The method above assumes you can still access your account.

Frequently Asked Questions

Will changing my username affect my password?

No. Your password stays the same and continues to work exactly as before. Changing your username only changes the name that displays — it does not touch your login credentials or security settings.

Can I change my username back to what it was before?

Yes. You can change your username as many times as you want using the same method. There is no limit to how often you can rename your account, and each change takes effect on your next login.

What if I have multiple user accounts on my computer?

Each account has its own username that can be changed independently. Log in to the account you want to rename, then follow the Settings or Control Panel steps above. Other accounts on the computer are not affected.

Does changing my username change my email address?

If you have a Microsoft account, your email address and your display username are separate. Changing your display name in Settings does not change your email address. If you need to change your email address, you must do that through your Microsoft account online.

What if I see "You do not have permission to change this" when I try to rename?

This message usually means your account does not have administrator rights on the computer. You will need to log in as an administrator or contact whoever manages the computer to make the change for you.