How to Change Your Name on a PC: Display Name, Account Name, and More

Renaming things on a Windows PC sounds simple — but depending on which name you're trying to change, the process is completely different. Your PC has several "names" operating at the same time: your user account display name, your local account username, your Microsoft account name, and your PC's device name on a network. Changing the wrong one — or changing one without knowing about the others — is a common source of confusion.

Here's a clear breakdown of what each name controls, where to find it, and what actually changes when you update it.

The Four Names Your PC Is Actually Using

Most people don't realize Windows tracks multiple identities simultaneously. Understanding which one you want to change saves a lot of time.

How to Change Your Name on a Microsoft Account 🖥️

If you sign into Windows with a Microsoft account (outlook.com, hotmail.com, or live.com), your display name is tied to your online profile — not stored locally.

Steps:

1. Open a browser and go to account.microsoft.com
2. Sign in if prompted
3. Select Your info from the top navigation
4. Click Edit name
5. Update your first and last name, complete the CAPTCHA, and save

Changes typically reflect across your devices within a few minutes to a few hours. After updating, lock your PC and sign back in — the new name should appear on the lock screen and Start menu.

Important: This does not rename the folder under C:Users. That path is set when the account is first created and requires a separate process to change.

How to Change the Display Name on a Local Account

If you use a local account (no Microsoft login), the display name can be changed directly within Windows.

Method 1 — Control Panel:

1. Open Control Panel → User Accounts
2. Click Change your account name
3. Type the new name and click Change Name

Method 2 — Computer Management (more control):

1. Right-click the Start button and select Computer Management
2. Navigate to Local Users and Groups → Users
3. Right-click your username → Rename
4. Type the new name and press Enter

Note: Computer Management isn't available on Windows 11 Home by default — it's accessible on Pro and Enterprise editions.

How to Change Your PC's Device Name

Your device name is what other computers, printers, and phones see when they scan the local network. It's also what appears in Bluetooth pairing menus and remote desktop connections.

Steps (Windows 10 and 11):

1. Open Settings → System → About
2. Click Rename this PC
3. Enter the new name (letters, hyphens, and numbers only — no spaces)
4. Restart your PC to apply the change

Device names are visible across your network, so using something identifiable but not personally revealing is generally good practice.

Renaming the User Profile Folder 🗂️

This is the most technically involved change. The folder at C:UsersYourName is created when Windows sets up your account, and Windows doesn't provide a clean built-in way to rename it after the fact.

Attempting to rename this folder directly through File Explorer will break your profile — Windows will create a temporary profile at login because it can't find the original path.

The safer approaches:

• Create a new local account with the name you want, migrate your files, and delete the old account
• Use the Registry method — this involves editing HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionProfileList and renaming the folder in Safe Mode, but it carries real risk of breaking your profile if steps are missed

Most users who need this change done cleanly either create a fresh account or use a system restore point as a safety net before editing the registry.

What Changes and What Doesn't

A common frustration: you updated your display name but your old name still shows up somewhere. Here's what each change actually affects:

• Microsoft account name change → updates lock screen, Start menu, Microsoft apps — does not change profile folder path
• Local account display name → updates what shows at login — does not change folder name or file paths
• Device name change → updates network identity and Bluetooth — takes effect only after restart
• Profile folder rename → changes file paths — requires extra steps and carries the highest risk

Variables That Affect How This Works

The right approach depends on a few factors specific to your setup:

Account type — Microsoft account vs. local account determines which settings are available and where the "true" name is stored. Mixed environments (like a work PC joined to a domain) add another layer entirely — domain-joined machines have account names managed by an IT administrator, and individual users typically can't change them without elevated permissions.

Windows edition — Home, Pro, and Enterprise editions have different tools available. Computer Management and Local Group Policy Editor aren't accessible on Home without workarounds.

How long the account has been active — On older accounts with deep file paths referencing the profile folder, renaming the folder can cause broken shortcuts, missing app data, or software that won't launch.

Why you're renaming — Fixing a display name for aesthetics is low-risk. Renaming for privacy, fixing a typo baked into a folder path, or preparing a PC for a new user all carry different implications for how thorough the change needs to be.

The method that works cleanly for a brand-new PC with a fresh account is genuinely different from what's appropriate for a well-used machine with years of saved settings and installed software.