Old DC01(IP:10.0.0.1) OS Windows 2016
Old DC02(IP:10.0.0.2) OS Windows 2016
Old DC03(IP:10.0.0.3) OS Windows 2019
Domain Name: OldDomain.com
Client: Windows 10 (Version 20h2)
New DC01(IP:172.16.0.1) OS Windows 2019
New DC02(IP:172.16.0.2) OS Windows 2019
Domain Name: NewDomain.com
SQL Express 2008 R2 SP2
SQL Express 2008 R2 SP3 Update
ADMT 3.2 (For Service Account/Group/User/Computer Migration)
PSE3.1 (For Password Migration)
All DC forest level and domain functional level are Windows 2016
I will share experience with you step by step

















![[8]: /answers/storage/attachments/88069-25migration-progress.jpg 88000-21user-options.jpg](/answers/storage/attachments/88000-21user-options.jpg)




























