How to Configure a Read-Only Domain Controller (RODC) on Windows Server 2025 A Read-Only Domain Controller (RODC) is a special type of domain controller introduced in Windows Server 2008 that holds a read-only copy of the Active Directory database. RODCs were designed specifically for scenarios where a full writable DC is impractical — such as […]
How to Back Up and Restore Active Directory on Windows Server 2025 Active Directory (AD) is the backbone of authentication, authorization, and policy management in most enterprise environments. Losing your domain controllers without a reliable backup means losing user accounts, group policies, computer objects, and trust relationships — a catastrophic event that can take days […]
How to Configure Kerberos Authentication in AD on Windows Server 2025 Kerberos is the default authentication protocol for Active Directory environments, replacing the older NTLM protocol for all domain-joined resources. Every time a domain user accesses a file share, a web application using Windows Authentication, an SQL Server instance, or any other AD-integrated service, Kerberos […]
How to Install Active Directory Federation Services (AD FS) on Windows Server 2025 Active Directory Federation Services (AD FS) extends Active Directory identity beyond the corporate network boundary, enabling Single Sign-On (SSO) for web applications and cloud services that span organisational trust boundaries. Rather than creating separate user accounts in each application or cloud tenant, […]
How to Configure Active Directory Certificate Services (AD CS) on Windows Server 2025 Public Key Infrastructure (PKI) underpins a vast range of Windows security features: TLS certificates for internal websites and LDAPS, smart card authentication, EFS file encryption, S/MIME email signing, and 802.1X network access control. Active Directory Certificate Services (AD CS) is the Microsoft […]
How to Configure DHCP Failover on Windows Server 2025 DHCP Failover is a high-availability feature introduced in Windows Server 2012 and significantly matured in Windows Server 2025. It allows two DHCP servers to share responsibility for a single scope, eliminating the single point of failure that a standalone DHCP server represents. If one server becomes […]
How to Configure DNS Server Role on Windows Server 2025 The Domain Name System (DNS) is one of the most foundational services in any Windows Server environment. Whether you are deploying Active Directory, hosting internal applications, or managing name resolution for your organization, a properly configured DNS server is essential. Windows Server 2025 ships with […]
How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025 Active Directory Domain Services (AD DS) is the cornerstone of Windows enterprise networking, providing centralized identity management, authentication, and authorization for users, computers, and resources across an organization. Windows Server 2025 brings incremental improvements to AD DS, including enhanced security […]
How to Monitor IIS Performance with Counters on Windows Server 2025 IIS on Windows Server 2025 exposes a rich set of performance counters through the Windows Performance Monitor (perfmon) subsystem, covering everything from raw TCP connection counts to ASP.NET request queue depth and .NET garbage collection pressure. Proactive monitoring of these counters is essential for […]
How to Deploy a Python Flask Application on Windows Server 2025 Python Flask is a lightweight and flexible web framework that powers everything from internal tools to production APIs. While Linux is the more common deployment platform for Python web applications, Windows Server 2025 is a fully viable host — particularly in enterprise environments where […]
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