Reset password on windows computer

Updated 04/10/2025

⚠️ Important: This guide assumes you have some basic computer repair skills. Use responsibly.

Location: Roseville, CA
Time to Complete: 30 minutes or less
Difficulty Level: Medium
Tools Needed: A Windows Install Disk that matches the OS on the computer


Why This Works

There is a “feature” in most later versions of Windows that allows someone with physical access to:

  • Change passwords
  • Create new users
  • Elevate users to administrators

As a managed IT support business, we use this hack often for clients in a pinch.


Step 1 – Replace Utilman.exe with CMD.exe

  1. Boot from the Windows install CD or USB (matching the OS).
  2. Click:
    • TroubleshootAdvanced OptionsCommand Prompt
  3. Run this command:
  4. copy c:\windows\system32\utilman.exe c:\
  1. You should see: 1 file(s) copied.
  2. Then run:
  3. copy c:\windows\system32\cmd.exe c:\windows\system32\utilman.exe
  1. Respond Y to overwrite. Confirm when it says the file is copied.
  2. Reboot the computer normally.

Step 2 – Use the Command Prompt to Modify Users

💡 For Windows 11, boot into “Safe Mode with Networking” to use these commands.

  1. At the Windows logon screen, click the Ease of Access icon (bottom-left).
  2. This opens a Command Prompt with Administrator privileges.
  3. Use these commands:

🔍 Get List of Users:

net user

🔑 Change Password:

net user myuser newpassword

Create a New User:

net user myuser newpassword /add

🛡️ Make User an Admin:

net localgroup administrators myuser /add

Double-check your work by logging into the updated/new account.


Step 3 – Restore the Original Utilman.exe

  1. Boot into the Windows install disk again.
  2. Go to:
    • TroubleshootAdvanced OptionsCommand Prompt
  3. Run this command:
  4. copy c:\utilman.exe c:\windows\system32\utilman.exe
  1. Confirm overwrite with Yes
  2. Reboot. You’re done!

Need help or don’t want to do it yourself?
📍 We’re Vision Quest, a managed IT support business based in Roseville, CA.
Let us take the stress off your plate.

➡️ Contact Us