Windows Server

Guides covering Windows Server administration from installation through to day-to-day operations, spanning Server 2012 R2 through to Server 2025. Topics include clean installs and in-place upgrades, evaluation and KMS licensing and activation, Active Directory Domain Services setup and troubleshooting, DNS and DHCP configuration, Group Policy, file and print services, and the command-line and PowerShell methods for managing servers without a GUI. Migration guidance is a particular focus — moving between server versions, decommissioning old domain controllers safely, and handling the licensing and activation quirks that come with each release. Where a fix or feature is version-specific, the guide says so explicitly, since a command that works on Server 2019 does not always work identically on 2022 or 2025. This category is aimed at IT administrators and infrastructure engineers managing on-premises or hybrid Windows Server environments, whether that is a single domain controller for a small business or a multi-site enterprise deployment. Related System Center and Active Directory content is cross-linked throughout, since server administration rarely happens in isolation from the management tooling running on top of it.