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Windows Server 2022

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Windows Server 2022
Windows Server 2022
source
NameWindows Server 2022
DeveloperMicrosoft
FamilyWindows NT
Released to manufacturingAugust 18, 2021
General availabilityAugust 18, 2021
Latest release version10.0.20348
Marketing targetServers
LicenseProprietary commercial software (Software Assurance or subscription)
PredecessorWindows Server 2019
SuccessorWindows Server 2025
Support statusMainstream support until October 13, 2026 / Extended support until October 13, 2031

Windows Server 2022 is a major release in the Windows Server family of operating systems developed by Microsoft. It builds upon the foundation of its predecessor, Windows Server 2019, introducing enhanced security, hybrid cloud capabilities, and improved application platform features. The release is part of Microsoft's long-term servicing channel, offering enterprises a stable platform for mission-critical workloads.

Overview

As the ninth version of the Windows Server line, this operating system is engineered for modern data center and edge environments, integrating deeply with the Microsoft Azure ecosystem. It is designed to provide a secure foundation for running business applications and virtualized infrastructure, whether on-premises, in the cloud, or in hybrid scenarios. The platform continues the evolution of the Windows NT kernel and supports a wide range of workloads from traditional Active Directory services to modern containerized applications managed by Kubernetes.

Features

Key advancements include secured-core server capabilities, which leverage hardware, firmware, and driver integrations from partners like Intel, AMD, and OEMs to protect against sophisticated firmware attacks. It introduces HTTP/3 and QUIC protocol support for faster web services and enhanced Transport Layer Security with TLS 1.3. The Windows Admin Center received significant updates for streamlined management, while storage improvements feature Storage Spaces Direct with persistent memory and nested resiliency. For hybrid operations, it offers expanded Azure Arc integration and an improved Azure Automanage experience.

Editions

The software is available in several distinct editions tailored for different deployment scales. The Datacenter edition provides unlimited virtual instances and includes advanced features like Software-Defined Networking and Storage Spaces Direct. The Standard edition is suited for lightly virtualized or physical server environments, limiting virtual instances. A specialized Azure Edition is optimized for running as a guest in the Microsoft Azure cloud, and a minimal Server Core installation option remains for reduced attack surface and maintenance.

System requirements

Minimum hardware specifications require a 64-bit processor with a clock speed of at least 1.4 GHz, support for Second Level Address Translation (SLAT), and compatibility with the NX bit and DEP technologies. A minimum of 512 MB of RAM is needed for the Server Core option and 2 GB for the Desktop Experience, with 32 GB of available storage space. The system must boot from a drive with a Unified Extensible Firmware Interface (UEFI) and a Trusted Platform Module (TPM) version 2.0 is recommended for certain security features.

Development and release

Development occurred under the codename "Iron" and was built on the same core foundation as Windows 10 version 21H2 and Windows 11. It was released to manufacturing on August 18, 2021, simultaneously with its general availability, following a public preview period. The release aligned with updates to the broader Microsoft 365 and Azure Stack HCI portfolios, emphasizing a unified approach to hybrid infrastructure under the leadership of executives like Satya Nadella.

Reception

Industry analysts from firms like Gartner and IDC noted its strong focus on security and hybrid management as responsive to enterprise demands in a post-pandemic digital landscape. Reviews in publications such as InfoWorld and TechTarget praised the enhanced secured-core server features and the maturity of Windows Admin Center. Some criticism was directed at the complexity of licensing and the pace of innovation compared to cloud-native platforms, though it was generally seen as a solid, evolutionary update for existing Windows Server estates.

Category:Windows Server Category:2021 software Category:Server operating systems