Windows Server 2022 V21h2 Build 20348587 20 Full 2021

Enabling faster deployment and lowering storage requirements for containerized applications.

| Feature | Description | |---------|-------------| | | Hardware root-of-trust, firmware protection, and virtualization-based security (VBS) | | SMB over QUIC | Secure, internet-friendly SMB for remote access without VPN (build 20348.587 fully supports) | | Storage Migration Service | Migrate from older SMB/CIFS and Linux servers with better UI/CLI | | Azure Arc integration | Hybrid management of on-prem servers via Azure | | Windows Admin Center | Modern web-based management (v2110+ compatible) | | TCP performance improvements | RACK (Recent ACKnowledgment) for loss recovery, better high-latency WAN perf |

As an LTSC release, Windows Server 2022 is designed for environments requiring long-term stability and a minimal number of feature changes, receiving five years of mainstream support and five years of extended support. It is built on the codebase similar to Windows 10 version 21H2 (codenamed "Iron"). windows server 2022 v21h2 build 20348587 20 full

Only download operating system images from official Microsoft sources (Microsoft Evaluation Center, Volume Licensing Service Center, or Visual Studio Subscriptions). Unofficial sources may contain malicious modifications. If you must use a community-sourced ISO, always verify its SHA-1 or MD5 hash against known-good values to ensure integrity.

This specific build was released around and includes: This specific build was released around and includes:

While Server Core is recommended, certain roles still require or benefit from the Full GUI:

Windows Server 2022 build 20348.587 inherits the platform's core pillars: Hotpatch KB5011580 (OS Build 20348.587) Volume Licensing Service Center

| Windows Client | Windows Server Equivalent | |----------------|---------------------------| | Windows 10 v21H2 | Windows Server 2022 LTSC (21H2 codebase but not labeled as such) | | Windows 11 v21H2 | No server counterpart |

Patched memory leak exceptions during intensive remote desktop sessions using hardware redirection. Deployment & Upgrade Paths

Windows Server 2022 makes it easier to integrate on-premises servers with Microsoft Azure.