Windows Server 2022 Ltsc 21h2 X64 English Decem Updated

Windows Server 2022 LTSC (version 21H2) remains a robust choice for enterprise stability, particularly with the December 2025 cumulative update (KB5071547), which brings the OS to Build 20348.4529. This version focuses on "secured-core" capabilities and deep integration with Azure, making it a reliable bridge for hybrid cloud environments. December 2025 Update Highlights

Verification of December 2025 Update

After applying the December 2025 update:

: This is the primary cumulative update for December 2025, containing essential security hardening and performance bug fixes. Servicing Stack Update (KB5068786) windows server 2022 ltsc 21h2 x64 english decem updated

Why Choose Windows Server 2022 LTSC?

Part 5: Performance Benchmarks – Before and After the December Update

We tested the December 2024 update on a standardized Dell PowerEdge R750 (64 cores, 256 GB RAM, NVMe RAID 10) running Hyper-V and file server roles. Windows Server 2022 LTSC (version 21H2) remains a

English: Specifies the language of the operating system.

Organizations should consider Windows Server 2022 LTSC for several reasons: Servicing Stack Update (KB5068786) Why Choose Windows Server

3.3. Known Issues with the December 2024 Update

No update is perfect. The December 2024 release had two documented known issues:

Hybrid Cloud Mastery: Deep integration with Azure Arc allows you to manage on-premises and multi-cloud servers directly from the Azure portal.