The fastest way to rename your administrator account
You can change your administrator account name in Windows 10 through Settings, the Control Panel, or the Local Users and Groups tool — each method takes about two minutes. The Settings route is simplest if you use a Microsoft account; the Local Users and Groups tool is fastest if you use a local account and know your way around Windows administration panels.
Your administrator name is the account label that appears on the sign-in screen and in the Start menu. Changing it does not affect your password, your files, or any programs you have installed. The change takes effect when ready, though you may need to sign out and back in to see it everywhere Windows displays your name.
Key Takeaways
- Settings is the easiest method for most people: go to Accounts, select your account, then choose "Rename your account".
- Local Users and Groups (lusrmgr.msc) is faster if you already know how to open it, and works on Windows 10 Pro, Enterprise, and Education editions.
- The Control Panel method still works but requires more steps than Settings and is slower than Local Users and Groups.
- Your administrator name change takes effect when ready, though you may need to sign out and back in to see the new name in all locations.
- Renaming your account does not change your password, delete your files, or affect any installed programs.
Renaming through Settings (the easiest method)
Open Settings by pressing Windows key + I, or by clicking the Start button, then the gear icon. Navigate to Accounts, then select Your info from the left sidebar. At the top of the page you will see your current account name with a blue "Rename your account" button directly below it.
Click that button. A dialog box will appear with your current name highlighted in a text field. Delete the old name and type the new one. Windows accepts letters, numbers, spaces, and most punctuation marks, though it will not allow certain symbols like asterisks or question marks. Click Next, then Finish. You are done — the change is when ready.
If you do not see a "Rename your account" button, you may be using a Microsoft account rather than a local account. In that case, the process is slightly different: click Manage my Microsoft account, sign in if prompted, then look for account settings where you can change your display name. That change syncs across all your Microsoft devices.
Renaming through Local Users and Groups (fastest for local accounts)
This method works only on Windows 10 Pro, Enterprise, and Education editions — not Home. Press Windows key + R to open the Run dialog, type lusrmgr.msc, and press Enter. The Local Users and Groups window will open.
In the left sidebar, click Users. You will see a list of all accounts on your computer. Right-click your administrator account and select Rename. A text field will appear with your current name selected. Type the new name and press Enter. The change takes effect when ready.
If you do not see your account in the list, or if the Rename option is grayed out, you may not have administrator rights on that account, or you may be trying to rename the built-in Administrator account (which Windows discourages). In either case, use the Settings method instead.
Renaming through Control Panel (the older method)
Open Control Panel by pressing Windows key + R, typing control panel, and pressing Enter. Click User Accounts, then click User Accounts
Click your administrator account, then look for a link that says Change your account name or Change the account name. A text field will appear with your current name. Type the new name and click Rename. The change is when ready.
This method is slower than Settings or Local Users and Groups because it requires more navigation steps. Most people find Settings easier to follow, especially if they are not familiar with Control Panel.
What happens after you rename your account
Your new administrator name appears on the sign-in screen, in the Start menu, and in any system dialogs that display your account name. Files and folders you created before the rename keep their original owner information in the background, so you will not lose access to anything.
Some programs may still show your old account name in their own settings or user lists — this is normal and does not affect how the programs work. If a program is open when you rename your account, close it and reopen it to see the new name. You do not need to restart Windows unless you want to.
Renaming the built-in Administrator account
Windows 10 comes with a hidden built-in Administrator account separate from your main account. Most people never interact with it. If you want to rename it, you must use Local Users and Groups (lusrmgr.msc) — Settings and Control Panel will not let you.
Open Local Users and Groups as described above, click Users, right-click the account labeled straightforward Administrator, and select Rename. Type the new name and press Enter. This account is disabled by default, so renaming it will not affect your day-to-day use of Windows unless you have specifically enabled it.
Troubleshooting if the rename does not work
If you see an error message or the rename button is grayed out, the most common cause is that you do not have administrator rights on the account you are trying to rename. You must be signed in to an administrator account to rename that account or any other account on the computer.
If you are signed in to an administrator account and still cannot rename it, try signing out completely, then signing back in. Sometimes Windows locks the account name while you are signed in. If the problem persists, try the Local Users and Groups method instead of Settings — it sometimes works when Settings does not.
If you are trying to rename a Microsoft account and the Settings method does not work, make sure you are connected to the internet and signed in to your Microsoft account. The rename must sync with Microsoft's servers, so an offline computer or a connection problem can prevent the change from going through.
Frequently Asked Questions
Will renaming my account change my password?
No. Your password stays exactly the same. Only the display name changes. You will still sign in with the same password you used before.
Can I rename my account to the same name as another account on the computer?
No. Windows will not let you create a duplicate account name. Each account on the computer must have a unique name, even if they have different passwords.
What if I rename my account and then want to change it back?
You can rename your account as many times as you want using any of the three methods. There is no limit to how many times you can change it, and no penalty for doing so.
Does renaming my administrator account affect my files or programs?
No. Your files remain in your user folder and you keep full access to them. All your programs continue to work normally. The rename is purely cosmetic — it changes only the label Windows displays for your account.
What if I cannot find the "Rename your account" button in Settings?
You may be using a Microsoft account instead of a local account. For Microsoft accounts, click "Manage my Microsoft account" in the Your info section, sign in if needed, and look for display name settings there. Alternatively, try the Local Users and Groups method if you are on Windows 10 Pro or higher.