Typically available at this juncture, we continue to advance our mission of delivering a reliable and high-performance Windows Server solution that meets the diverse needs of our customers. This launch enables seamless app deployment across various settings, including on-premise, hybrid, and cloud environments.

Home windows Server 2025
Unlock the full potential of your organization by harnessing the power of Windows Server. With its robust features and scalable architecture, you’ll have a solid foundation for building and deploying cloud-based applications, managing networks, and providing secure access to resources.
Superior multilayered safety
As the realm of cybersecurity assumes paramount importance, Windows Server 2025 sets itself apart by boasting a comprehensive suite of security features carefully crafted to safeguard both data and infrastructure. Our technology boasts a range of notable features.
- The gold standard for identification and authentication will continue to rise as advancements in security capabilities help fortify environments against increasingly sophisticated threats through increased scalability, enhanced protocols, robust encryption, and hardened defenses, further bolstered by the integration of cutting-edge cryptography.
- Windows Server 2025 incorporates SMB over QUIC to enable secure access to file shares online. Small- to medium-sized businesses’ security also includes hardened firewall settings, robust protection against brute-force attacks, and safeguards against man-in-the-middle, relay, and spoofing attacks.
- Unlike traditional service accounts, dMSAs eliminate the need for manual password management, as Active Directory handles this task automatically. With managed Microsoft identities for security (dMSAs), specific permissions are assigned to individual entry assets within a designated area, thereby minimizing safety risks and providing enhanced visibility and logging of service account activity.
These advanced safety features make Windows Server 2025 an exceptionally robust and secure platform for your IT infrastructure, making it the ideal choice.
Cloud agility anyplace
Windows Server 2025 introduces cutting-edge hybrid cloud features that empower greater operational agility and seamless connectivity across diverse environments. Key options embrace:
- Clients leveraging cloud-based infrastructure enjoy inherent cutting-edge security advantages, including automated software updates and seamless backup and recovery capabilities.
We’re now extending some of these capabilities to on-premises clients running Windows Server 2025 through a new hotpatching subscription service, powered by Azure Arc. With hotpatching, clients will experience fewer reboots and minimal disruption to their operations. Hotpatching provides timely and safe updates for Azure Arc-enabled Windows Server 2025 Standard or Datacenter operating systems on physical machines, virtual machines, on-premises servers, or multicloud deployments? Hotpatching, currently in preview and available for a limited time, is poised to revolutionize the way we deploy software updates with its innovative, subscription-based model. The HotPatch function is available at no additional cost on Windows Server Datacenter Azure Virtual Machines.
- What’s new in Windows Server 2025? This release brings the powerful capabilities of Azure directly to your on-premises environment through a seamless and integrated experience. This integration streamlines the onboarding process for Azure’s hybrid capabilities, amplifying operational agility by enabling more effective management and security of hybrid and multicloud environments.
- The SDN multisite offerings deliver native Layer 2 and Layer 3 connectivity, enabling smooth workload migrations across multiple sites while providing a unified framework for community-wide coverage management.
- This feature enables streamlined management of community insurance policies from a central location, ensuring consistent adherence to safety and efficiency standards across your hybrid cloud infrastructure.
Windows Server 2025’s hybrid cloud capabilities render it an ideal choice for organizations seeking to maximize their IT infrastructure by seamlessly integrating on-premises and cloud environments, thereby unlocking the full potential of a hybrid setup.
AI, efficiency, and scale
Microsoft has designed Windows Server 2025 to handle the most demanding workloads, including those that leverage artificial intelligence (AI) and machine learning capabilities. These core competencies include:
- Windows Server 2025 offers a robust foundation for demanding workloads, featuring built-in GPU partitioning capabilities and seamless processing of large data sets across distributed environments, ensuring high performance and reliability through live migration and high availability features.
- Windows Server 2025 offers up to a 60 percent boost in storage IOPS efficiency compared to Windows Server 2022 on identical hardware. Based on 4K read performance using Diskspd 2.2 with the Kioxia CM7 SSD.
- Windows Server has long supported a range of storage options, including native, NAS, and SAN configurations, and remains compatible with these technologies to this day.
Windows Server 2025 introduces groundbreaking storage innovations, featuring native ReFS deduplication and compression, thinly provisioned Storage Spaces, and Storage Replica compression available across all editions of Windows Server 2025.
- Windows Server 2025 brings forth substantial performance and scalability upgrades, directly inheriting innovations from Azure. Windows Server 2025 Hyper-V Virtual Machine Limits:
- Most reminiscence per VM:
- Most digital processors per VM:
Microsoft’s Windows Server 2025 brings significant advancements across the board, featuring enhanced Hyper-V capabilities, seamless GPU integration, improved Storage Spaces Direct functionality, software-defined networking enhancements, and advanced clustering features. Windows Server 2025’s cutting-edge features render it an exceptional choice for organizations seeking a robust virtualization platform, as well as those looking to harness the power of AI and machine learning while maintaining high performance and scalability.
The revolutionary System Heart 2025 is finally available for purchase.
Delivering Windows Server alongside concurrent administration at scale is now available instantly. This enables organisations to capitalise on innovative Windows Server features and opportunities.
Introducing a launch designed to enhance organizational agility, efficiency, and safety by optimizing infrastructure and virtualized software-defined data centers. Learn more at [publish link].
Microsoft Ignite 2024
We’re excited to meet with you one-on-one and share the latest Windows Server 2025 features during our sessions and at our Microsoft booth at the Chicago event on November 19-21. For those unable to attend in person, recordings of the sessions, including our Windows Server breakout, will be available for online viewing.
We’re also thrilled to introduce new offerings to customers on existing Windows Server versions, including 2016, 2019, and 2022, as well as future-proofing for 2025. Home users with Windows Server software assurance or active subscription licenses can access Azure management tools such as Azure Update Manager, Azure Policy Viewer Configuration, Disaster Recovery, Change Monitoring and Inventory, and more, all without incurring additional costs. ** Join us at Microsoft Ignite where we’ll showcase additional demonstrations and provide valuable insights on how to leverage these innovative offerings.
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Notes
- Be aware that compute and storage may incur additional fees.