How to Reset Administrator Password When Locked out

Content



Page Table of Contents

About the Author

Hot Topics

Updated by

Shelly 

Updated on Apr 01, 2026

PAGE CONTENT:

How to Reset Administrator Password When Locked Out
Why You Get Locked Out of the Administrator Account

Getting locked out of your computer because you forgot the administrator password can feel overwhelming, especially when you can't access important files or settings. The good news is that you can reset the administrator password without reinstalling Windows or losing data.

This guide from EaseUS Software focuses on three proven and effective methods, including a beginner-friendly tool, a command-line workaround, and a Windows installation approach, along with a deeper explanation of why lockouts happen and how to prevent them.

How to Reset Administrator Password When Locked Out

Below are the most reliable methods. They are arranged from easiest to more advanced, so you can choose based on your technical comfort level.

Way 1. Use EaseUS Partition Master (Easiest & Safest)

If you're not familiar with command-line tools or system recovery environments, EaseUS Partition Master offers the simplest and most user-friendly way to reset an administrator password. This method works by launching a pre-boot environment outside of Windows. Since the operating system isn't actively running, the software can safely access and modify system account data directly. It removes or resets the password stored in the Windows Security Account Manager (SAM) database without needing the original credentials.

Free Download

Windows 11/10/8/7100% Secure

Why it's recommended:

No technical knowledge required
No risk of damaging system files
Works even when you're completely locked out
Preserves all data and settings

Step 1. Insert the target USB disk into the computer, download and run EaseUS Partition Master, and click "Toolkit" > "Password Reset."

Step 2. A small window will pop up. After reading it carefully, click "Create".

Step 3. Select the correct USB flash drive or external mobile hard disk and click "Create" again. Wait patiently. After the password reset USB flash drive is created, click "Finish."

Step 4. Remove the password reset USB, insert it into the locked PC, and restart. You will be asked to change the boot drive to boot the PC from USB. Once completed, the system will automatically boot from USB.

Step 5. After restarting, find EaseUS Partition Master again and go to "Password Reset." All accounts on the PC will be displayed in the interface; click on the target account and check "Reset & Unlock."

Step 6. When you receive this prompt, click "Confirm" to continue. Your password will be erased.

Way 2. Use Command Prompt from the Login Screen

This method is more advanced and involves using a workaround to access the Command Prompt before logging in to Windows. Windows allows certain accessibility tools (like Sticky Keys) to run before login. By temporarily replacing one of these tools with Command Prompt, you gain system-level access without logging in. This gives you permission to execute commands that modify user accounts, including resetting passwords.

Boot your PC into the Windows Recovery Environment (WinRE) or installation media
Open Command Prompt
Replace a system accessibility tool (like Sticky Keys) with Command Prompt
Restart and trigger Command Prompt from the login screen
Run the command: net user username newpassword

Way 3. Use Windows Installation Media

If you don't have access to third-party tools, using a Windows installation USB is a powerful built-in solution. The Windows installation environment provides full system-level access independent of your installed OS. This allows you to modify system files, enable administrative access, or reset account credentials even if your system is locked.

Boot your computer from a Windows installation USB/DVD
Click Repair your computer instead of installing Windows
Open Command Prompt from recovery options
Use command-line methods to reset or bypass the password
Restart and log in with the new credentials

Why You Get Locked Out of the Administrator Account

Understanding why administrator lockouts happen can help you avoid them in the future. Below are the most common and important causes explained in detail.

Forgotten or Changed Password: This is the most common reason. Many users set complex passwords for security, but forget them over time—especially for accounts used infrequently. In some cases, passwords may also be changed unintentionally or by another user.
Using a Local Account Without Recovery Options: Local accounts do not have built-in online recovery like Microsoft accounts. If you don't set up security questions or password reset disk, you may have no direct recovery path, making lockouts more difficult to resolve.
No Password Reset Disk Created: Windows allows you to create a password reset disk in advance, but many users skip this step. Without it, you must rely on external tools or advanced methods to regain access.
Disabled or Inaccessible Administrator Account: Some systems only have one administrator account. If it becomes inaccessible, there is no backup admin account, and the built-in administrator account may be disabled. This creates a situation where no account has permission to reset passwords internally.
System Updates or Configuration Changes: Certain Windows updates, system restores, or registry changes can affect user account settings, corrupt login credentials, or cause synchronization issues. This can result in unexpected lockouts even if the password hasn't changed.
Corrupted User Profile or System Files: If the user profile or authentication-related files become corrupted, Windows may reject correct passwords. This often happens due to improper shutdowns, disk errors, malware, or software conflicts.

Conclusion

Getting locked out of your administrator account is fixable with the right methods. EaseUS Partition Master offers the simplest and safest way to reset your password, especially for beginners. Alternatively, Command Prompt or Windows installation media are effective for more advanced users. To prevent future lockouts, always set up recovery options, create a password reset disk, and maintain backups.

Free Download

Windows 11/10/8/7100% Secure

How Can We Help You

About the Author

Updated by Shelly 

"I hope my articles can help solve your technical problems. If you are interested in other articles, you can check the articles at the bottom of this page. Similarly, you can also check my Twitter to get additional help."

Read full bio

Product Reviews

Product Reviews



TrustScore 4.7 | 49 reviews

Get EaseUS Partition Master 

I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes. I also think the overall look and feel of EaseUS Partition Master Free makes whatever you're doing with your computer's partitions easy.
 Read More
Partition Master Free can Resize, Move, Merge, Migrate, and Copy disks or partitions; convert to local, change label, defragment, check and explore partition; and much more. A premium upgrade adds free tech support and the ability to resize dynamic volumes.
 Read More
It won't hot image your drives or align them, but since it's coupled with a partition manager, it allows you do perform many tasks at once, instead of just cloning drives. You can move partitions around, resize them, defragment, and more, along with the other tools you'd expect from a cloning tool.
 Read More