Creating User1. Login to your Active Directory Server, click
Start -> Find
Active Directory Users and Computers and click it as below

2. Click
Users -> Right click on any White Space on right side -> Choose
New -> Click
User
3. Enter
First Name,
Last Name, and
Full Name, User
Logon Name accordingly.

4. Check
Password never expires and enter the desired password

5. Click
Finish

User are successfully created and you may try to login to joined domain Computers using below details :
Username: domain\username
Password: userpassword
Deleting Users
1. Login to your Active Directory Server, click
Start -> Find
Active Directory Users and Computers and click it as below

2. Right click user that you would like to delete -> Click
Delete
3. Click
Yes when asked, the user is now deleted.