The incorrect password issue appears when you try to login into your user account after installing AtlasOS on your computer. This can occur when the password is changed during the installation process of AtlasOS, or the user account is damaged.

In addition, the issue can also occur if you are using Rufus to create a local account on your computer using the same name as the existing user account. In this article, we will take you through a number of methods that you can use to resolve the login issue with AtlasOS.
1. Enter the Default AtlasOS Password
The first thing that you should do when troubleshooting the login issue with AtlasOS is to enter a different password. In case your normal password is not allowing you to log in, it is very likely that the password has been changed by AtlasOS during the installation process.
In such a scenario, you will have to enter the default password of AtlasOS to see if that resolves the issue.
To do this, boot up your computer and wait for the login screen to appear.
On the login screen, enter atlas as the password and press Enter. If this does not let you in, leave the password field empty on the login screen and press the Enter key. See if that resolves the issue.
If these passwords also do not let you log in to your user account, move to the next method below.
2. Enable Default Administrator Account
Another way you can gain access to your user account is by enabling the administrator account. Windows has a default admin account that is created automatically by the operating system which can be used when you are locked out of your account or any other related issues.
This admin account is hidden or disabled by default which is why you are not able to see it on the login screen. Therefore, you will have to enable the account first via the command prompt in order to use it. Since you are locked out of your account, you will need to use the Windows Recovery Environment to enable the admin account instead of the typical means.
You can access the Windows Recovery Environment by holding down the Shift key on the login screen and navigating to the Power icon to perform a Restart. If that does not allow you to access the Windows Recovery Environment, you can force fail boots on your computer to force the operating system to start in Windows Recovery Environment.
To do this, simply power off your computer while the PC is booting up at least 2-3 times. If you are not able to access the Windows Recovery Environment even after forced fail boots, your last resort would be to use a Windows bootable flash drive. Boot into the Windows bootable USB drive and select the Repair your computer option on the Setup screen. This will take you to the WinRE screen.
This procedure can differ depending on how you access the Windows Recovery Environment. If you are able to access WinRE without the use of a bootable USB drive, you can directly enable the administrator account via the command prompt.
If you had to use a bootable USB drive to access the Windows Recovery Environment, the process and commands will differ. Follow the instructions below for your respective scenario.
Using Windows Recovery Environment
If you are able to access WinRE without a bootable USB drive, follow the instructions below to enable the administrator account:
- First of all, choose the Troubleshoot option on the Recovery options menu.
Navigating to Troubleshoot Menu - On the Troubleshoot screen, navigate to Advanced options.
Navigating to Advanced Options Menu - After that, choose Command Prompt on the Advanced options screen.
Opening Command Prompt - In the command prompt window, type the following command and hit Enter:
net user Administrator /active:yes
Enabling Windows Admin Account - Once you do that, restart your computer and use the Administrator account to log in. There is no password required for this account.
- After logging into the Administrator account, simply change the password of your user account via the Settings app to resolve the issue.
Using Windows Bootable USB
In case you used a Windows bootable USB drive to access the Windows Recovery Environment via the Repair your computer option, the process will differ slightly. This is because the command prompt opened in this case does not have administrator rights on your operating system and you will need to replace the Ease of Access utilities on the login screen for a command prompt to enable the admin account.
Follow the instructions down below to do this:
- On the Windows Setup prompt, click the Repair your computer option.
Navigating to Repair Your Computer Menu - After that, navigate to the Troubleshoot menu.
Navigating to Troubleshoot Menu - Then, go to Advanced Options and open a Command Prompt window.
Opening Command Prompt - In the command prompt window, type in the following commands one by one and hit Enter. If the Windows installation drive is not C: on your computer, make sure to change the drive letter appropriately in the commands below.
copy c:\windows\system32\utilman.exe c:\ copy /y c:\windows\system32\cmd.exe c:\windows\system32\utilman.exe wpeutil reboot
Replacing Ease of Access Utility with Command Prompt - Wait for your computer to be rebooted. At this point, you can remove the bootable USB drive and let Windows boot from your drive.
- After that, on the login screen, click the Ease of Access icon next to the Power button in the bottom right corner.
Opening Command Prompt on Login Screen - This will open a command prompt window. Type the following in the command prompt window and hit Enter:
net user Administrator /active:yes
Enabling Windows Admin Account - Finally, restart your computer.
- After your PC boots, you will be able to see the Administrator account. Login into the account and change the password for your user account.
3. Disable Create Local Account in Rufus
If nothing works out for you, the problem is likely due to a Rufus feature. Rufus allows you to create a local user account when you are creating a bootable USB drive. If you selected that option while creating the AtlasOS bootable drive, that might be causing the issue.
In such a scenario, you will have to deselect that option and reinstall the operating system on your computer. To do this, follow the instructions down below:
- First of all, open Rufus and select the AtlasOS image file.
- When you click Start, the Windows User Experience dialog box should appear.
- There, make sure to uncheck the Set a local account using the same name as this user’s option.
Deselecting Create Local Account Option - Click OK and proceed with creating your bootable USB drive.
- Use the new flashed drive to install the operating system and see if that resolves the issue.