Article Summary: This article provides steps to upgrade the Active Directory (AD) forest schema to Windows Server 2012 R2, version 69, using adprep.exe. Follow the steps in the solution to achieve this goal.
Prepare the existing AD environment for the migration to the new version of the schema using adprep.exe. Log on to the server as domain Administrator, open elevated command prompt and perform the following steps.
a. Press the Windows Logo+R, type runas /user:firstname.lastname@example.org where domain.local is replaced by the name of the Active Directory domain and press Enter.
b. Enter the Administrator account password when prompted and press Enter.
c. Type d:\support\adprep\adprep.exe /forestprep and press Enter.
d. Type C to confirm the to upgrade the schema and press Enter.
Article ID: SLN290776
Last Date Modified: 08/28/2014 09:07 AM