Windows Server 2022 Ltsc 21h2 X64 English Decem Updated <Recent>

The December hardening of NETLOGON combined with certain network switch configurations.

Windows Server 2022 LTSC (Version 21H2) is a long-term servicing channel release that focuses on security and hybrid cloud performance. A "December updated" version typically refers to an ISO image that includes cumulative security and quality updates released through December. windows server 2022 ltsc 21h2 x64 english decem updated

: Microsoft paused optional non-security preview updates for December 2025 due to the holiday period. The December hardening of NETLOGON combined with certain

LTSC (Mainstream support until October 2026; Extended until October 2031) Microsoft Support Key Update Components Security Fixes : Microsoft paused optional non-security preview updates for

✅ – Patches for remote code execution in Windows Kerberos and DNS Server. ✅ Storage – Fix for CSV volume enumeration delays on failover clusters. ✅ Networking – Resolves TCP zero-window issue affecting SMB throughput. ✅ Hyper-V – Stability improvements for shielded VMs and Live Migration. ✅ Printing – Addresses spooler service high CPU usage with network printers.