Windows Server

Windows Server Administration, Automation & Hardening Guides

Welcome to the core Windows Server administration and engineering hub on saotn.org. Managing modern enterprise Windows Server environments requires a balance of scalable automation, proactive performance maintenance, and strict security baselines.

This category serves as a deep technical repository for sysadmins and infrastructure engineers. Whether you are deploying bare-metal nodes, managing hybrid active directory topologies, or streamlining lifecycle operations via command-line tooling, these verified guides offer production-ready solutions to keep your server fleet stable, secure, and highly optimized.

Core Infrastructure Pillars

To assist with your environment maintenance, our essential Windows Server documentation is organized by administrative focus:

  • Active Directory & Directory Services: Core identity and authentication management. Master directory mechanics with high-traffic deep dives like learning how to list all SPNs used in your Active Directory or integrating centralized public keys.
  • Enterprise Update Management (WSUS & SSU): Take control of patch deployments and avoid manual clicking. Optimize your patching cycles with essential automation scripts to install Windows Updates using PowerShell and enforce foreground background-infrastructure downloads.
  • Storage & Volume Optimization: Prevent volume exhaustion and keep systems operational. When disk space runs low, quickly restore availability using our guides for standard Disk Cleanup in Windows Server or advanced data reclamation.
  • Secure Automation & Remote Access: Move away from insecure remote management. Implement modern administrative channels by learning to install and configure OpenSSH in Windows Server natively.

Browse the extensive chronological list of Windows Server tutorials, group policy enforcement templates, and deep-level registry troubleshooting guides below.

Windows Server

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SQL Server versions list

How to identify your Microsoft SQL Server version, build and edition, using an unofficial build chart of all SQL Server releases and updates.

Windows Server

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Important Windows Maintenance - 7+ Tips

Regular maintenance of a Windows computer significantly improves performance and reliability. Manual execution of maintenance tasks complements the automatic maintenance already scheduled by Windows, giving users greater control over how system resources are managed and how repairs are conducted. This article explains how to use tools such as SFC, DISM, CHKDSK, and disk defragmentation.

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RewriteProxy with .htaccess in IIS

How to proxy HTTP requests from one IIS web server to another with a RewriteProxy rule in an .htaccess file, handled by Helicon Ape.

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How to block BaiduSpider bot User-Agent?

Learn to block Baidu spider (BaiduSpider user agent) properly, because it is a real pain to block. Especially since Baidu does not respect `robots.txt` as it should. This post shows you how to block Baidu Spider bot, using IIS URL Rewrite Module based on its User-Agent string.

PuTTY Reconfiguration screen to tunnel RDP over ssh

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Tunnel RDP through SSH & PuTTY

Tunnel Remote Desktop over SSH with PuTTY: Have you ever been in a situation where you needed to perform remote administration on a Windows Server, and the RDP port 3389 is blocked on a firewall? You can tunnel RDP over SSH with PuTTY 🙂

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PowerShell Get-FsrmQuota and Set-FsrmQuota

To get and set File Server Resource Manager NTFS quota you now have to use PowerShell FileServerResourceManager cmdlets. It's pretty easy to get directory information with Get-FsrmQuota and change dirquota.exe using Set-FsrmQuota.

How to Deploy Software through WDS, automated as a FirstLogonCommand

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Software deployment through WDS

Here is how to install software packages during a Windows Deployment Services (WDS) deployment, without Microsoft Deployment Workbench (available in the Microsoft Deployment Toolkit, or MDT).

Analyze Component Store size with DISM in PowerShell

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Disk Cleanup in Windows Server and Windows 11

Clean up diskspace in Windows Server and Windows 11. Utilize your cmd.exe or PowerShell command-line and use Deployment Image Servicing and Management (DISM) to clean up the Windows Component Store (WinSxS) in Windows Server.

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Explicit Congestion Notification (ECN) slows down outbound connections

ECN is an optional feature that may be used between two ECN-enabled endpoints when the underlying network infrastructure also supports it. Unfortunately, having one ECN Capability enabled endpoint may slow down outbound network connections to outdated network equipment.

Windows Server logo

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"A domain rename operation is already in progress"

The other day, when I attempted to add a newly installed Active Directory to become the slave domain controller of a master, the error message "A domain rename operation is already in progress" was displayed. Promoting the Windows Server 2012 R2 server to a Domain Controller failed.

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