Active Directory: Core Concepts, Architecture and Best Practices

GPO logon scripts allow you to run a BAT or PowerShell script at computer startup or user logon/logoff. In some cases, an administrator wants a particular script (command/program) to be…

The Group Policy Central Store is located in the SYSVOL directory on the domain controllers, replicated between them, and used to store ADMX/ADML GPO template files used to manage Active…

In this article, we’ll look at how to delegate administrative permissions in the Active Directory domain. Delegation allows you to grant the permissions to perform some AD management tasks to…

You can store various useful information in the description of computer objects in Active Directory. For example, information about the computer model, hardware inventory, or the last logged-on username. In…

UserAccountControl is one of the most important attributes of the user and computer objects in Active Directory. This attribute determines the state of the account in the AD domain: whether…

In this GPO troubleshooting guide, I’ll try to tell you about the typical reasons why a certain Group Policy Object (GPO) might not apply to an organizational unit (OU) or…

The GPResult.exe command-line tool is used to get a Resultant Set of Policy (RSoP) that is applied to a user and/or computer in an Active Directory domain. GPResult allows you…

SID (Security IDentifier) is a unique identifier that is assigned to users, groups, computers, or other security objects when they are created in Windows or Active Directory domain. Windows uses…

The Get-ADUser is the most commonly used PowerShell cmdlet for retrieving Active Directory user information, including attributes like usernames, email addresses, account activity, group memberships, contact details, job titles, organizational…

In this article, we’ll look at what UPN (UserPrincipalName) suffixes in Active Directory are, how to add alternative suffixes in an AD forest and change UPN suffixes of Active Directory…