Home > Active Directory > The Operation Failed Because: The Active Directory Installation Wizard was unable to convert the computer account “computer name” to domain controller account. “Access is denied”

The Operation Failed Because: The Active Directory Installation Wizard was unable to convert the computer account “computer name” to domain controller account. “Access is denied”


I was implement domain controller additional  in one of my client in aviation company, while replicating domain controller additional I got the error is

 The Operation Failed Because: The Active Directory Installation Wizard was unable to convert the computer account DMG-DC002$ to domain controller account. “Access is denied”

the picture like below

image

Solution :

Open GPO, click Start > Run and type gpmc.msc

click Default Domain Controller Policy > Right Click and click Edit

image

Computer Configuration > Windows Setting > Security Settings > Local Policies > User Rights Assignment

image

Click Enable Computer and user accounts to be trusted for delegation

Please Add User or Group to administrators

image

after that open command prompt and gpupdate /force

and rerun to promoted domain controller.

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Categories: Active Directory
  1. September 19, 2012 at 3:36 pm

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  2. September 19, 2012 at 3:45 pm

    thanks you…..

  3. Krismayanto
    November 21, 2012 at 6:51 pm

    Thank you, work like a charm.

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