Windows Server 2025 Preview Build 26304: Enhanced Security and Usability Features

Microsoft has once again raised the bar for server management with the release of Windows Server 2025 Preview Build 26304. This latest iteration is part of the much-anticipated Windows Server Long-Term Servicing Channel (LTSC) Preview, aiming to enhance user experiences across multiple installation options and fortify security.

Enhanced Installation Options​

This Preview Build caters to various deployment needs by providing both Desktop Experience and Server Core installation options for the Datacenter and Standard editions. Notably, it also includes preparations for the Windows Server 2025 Annual Channel, specifically designed for Container Host and Azure Edition scenarios.
As part of this update, users can expect an updated branding for Windows Server 2025. For those enrolled in the Server Flighting program, this build should arrive automatically, ensuring that followers of Microsoft's server solutions remain on the cutting edge.

New Security Layers: A Fortified Edge​

One of the standout features of Build 26304 is Windows Defender Application Control for Business (WDAC). This game-changing feature serves as a software-based security layer, meticulously designed to reduce the attack surface. By enforcing a predefined list of authorized software, the need for constant oversight is diminished. Microsoft has provided a default policy that administrators can easily administer via PowerShell cmdlets.
Security is further enhanced with the new Windows Server 2025 Security Baseline Preview. This offering provides over 350 preconfigured Windows security settings, thus allowing organizations to enforce granular security protocols that align with best practices recommended by Microsoft and industry standards. The security baseline is categorized by server roles: Domain Controller (DC), Member Server, and Workgroup Member. However, it’s crucial to test these configurations on non-production systems first, as some settings may not be reversible.

Introducing the Feedback Hub​

In line with user engagement, Microsoft has also introduced a Feedback Hub app for Windows Server Desktop users. This tool aims to collect user insights and enhance the overall experience. The app should ideally auto-update, but if it doesn’t, users can manually check for updates within its settings.

Known Issues and Considerations​

As with any preview release, users should be aware of potential known issues. Microsoft advises checking their official blogs and forums for a comprehensive list. It's a reminder that while preview builds offer new features and improvements, they come with the caveat of unresolved bugs that could affect performance.

Wrapping Up​

Windows Server 2025 Preview Build 26304 marks a significant stride in Microsoft's journey to redefine server management. With its robust security enhancements, user-friendly installation processes, and engagement tools like the Feedback Hub, this build not only aims to facilitate easier server management but also to fortify systems against ever-evolving threats.
For Windows enthusiasts eager to dive into this new phase, the latest build is readily available for download through the Windows Server Insider Preview page. Be sure to explore these new features and provide feedback to help shape the final product!

Become Part of the Discussion​

As we gear up for more updates on Windows Server 2025, what's your take on the new features introduced in Build 26304? What improvements or features are you most excited to see? Let's discuss in the comments below!
Source: Windows Report Windows Server 2025 Preview Build 26304 brings new installation experiences for this OS