Messed Up Changing Username using netplwiz in Windows 10

Messed Majorly Changing Username (Admin) using netplwiz in Windows 10

If you're an admin user in Windows 10 and you've changed your username using the netplwiz tool, you might have encountered the error message "No mapping account names to Security IDs has been done." This article will provide a detailed explanation of the issue and offer solutions to help you resolve it.

Understanding the Issue

The error message "No mapping account names to Security IDs has been done" typically appears when the user account you're trying to modify is corrupted or has incorrect permissions. This issue is common when changing the username of an admin account in Windows 10 using the netplwiz tool.

Solutions

To resolve this issue, you can try the following solutions:

1. Use the Command Prompt: You can use the Command Prompt to change the username and fix the error. Here are the steps:

   1. Press Win + X and select Command Prompt (Admin) or PowerShell (Admin).
   2. Type the following command and press Enter: wmic useraccount where name='' call rename name=''
   3. Replace with the current username and with the desired new username.

2. Use the Local Users and Groups Tool: You can also use the Local Users and Groups tool to change the username and fix the error. Here are the steps:

   1. Press Win + R and type lusrmgr.msc, then press Enter.
   2. Expand Users and right-click on the user account you want to modify.
   3. Select Rename and enter the new username.

3. Check Permissions: Make sure the user account you're trying to modify has the correct permissions. Here are the steps:

   1. Press Win + R and type secpol.msc, then press Enter.
   2. Expand Local Policies and click on User Rights Assignment.
   3. Check the following policies and make sure the user account is listed:
   • Act as part of the operating system
   • Backup files and directories
   • Restore files and directories

In this article, we've covered the issue of changing the username of an admin account in Windows 10 using the netplwiz tool and encountering the error message "No mapping account names to Security IDs has been done." We've provided solutions to help you resolve this issue, including using the Command Prompt, the Local Users and Groups tool, and checking permissions.

References

• Books:

  • Windows 10 Administration: The Complete Guide to Managing and Supporting Windows 10 Devices in Enterprise Environments, by William R. Stanek
  • Windows 10 Inside Out, by Ed Bott, Carl Siechert, and Craig Stinson

• Articles:

  • How to Fix 'No mapping between account names and security IDs has been done' error in Windows 10
  • How to Fix 'No mapping between account names and security IDs has been done' Error in Windows 10

• Online Resources:

  • Microsoft Answers: No mapping between account names and security IDs has been done
  • TechNet: No mapping between account names and security IDs has been done