Windows Server 2022 is a modern server operating system that delivers reliability and flexibility for enterprise environments. On this page, you will find key updates for Windows Server 2022 that enhance security, performance, and compatibility. You can download them via the official Microsoft website or from our server for versions 21H2 and 22H2. Each update is thoroughly described with details of its features and purpose.
You can purchase licensed product keys for Windows Server 2022 activation in our catalog with instant delivery to your email in automatic mode. Orders are processed 24/7.
You can also download official Windows Server 2022 installers from our catalog via direct links. Details are available on the following page.
List of Updates
Updates for Windows Server 2022
Update KB5031364, released on October 10, 2023, upgrades Windows Server 2022 to build 20348.2031. This cumulative update includes security enhancements and bug fixes relevant to server environments. It addresses issues with the Windows Installer and adds support for new virtualization features.
Key Features and Changes:
1. Fixes an issue with Windows Installer where UAC did not prompt for credentials.
2. Resolves errors launching Linux in dual-boot scenarios.
3. Improves virtual machine stability on VMware ESXi.
4. Updates the servicing stack for reliable installation of future patches.
Released as part of October’s Patch Tuesday, this update is critical for protecting servers from known vulnerabilities and ensuring compatibility with modern hardware.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5026370, released on May 9, 2023, updates Windows Server 2022 to build 20348.1726. This update focuses on enhancing kernel and network component security while addressing Hyper-V performance issues. It was a significant step in protecting servers from vulnerabilities identified in spring 2023.
Key Features and Changes:
1. Mitigates vulnerabilities in the Windows kernel (CVE-2023-24932).
2. Fixes Hyper-V crashes during virtual machine migration.
3. Enhances DNS service performance under high load.
4. Improves compatibility with new network adapter drivers.
KB5026370 resolves errors related to request handling in domain environments and boosts server performance under virtual workloads.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5030216, released on September 12, 2023, upgrades the build to 20348.1970. It includes security fixes and improvements for server services like Active Directory and Windows Update. This update was pivotal for preparing systems for fall 2023 patches.
Key Features and Changes:
1. Addresses vulnerabilities in the SMB protocol (CVE-2023-36764).
2. Fixes authentication errors in Active Directory.
3. Enhances Windows Update for stable patch downloads.
4. Optimizes file operation performance.
KB5030216 improves network connection reliability and resolves crashes related to processing large data volumes in domain controllers.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5023705, released on March 14, 2023, updates the build to 20348.1607. It focuses on improving security and fixing bugs in network and virtual environments, including support for new encryption standards.
Key Features and Changes:
1. Mitigates vulnerabilities in the kernel and drivers (CVE-2023-23415).
2. Fixes Hyper-V crashes with older VMs.
3. Enhances compatibility with TLS 1.3.
4. Optimizes the Windows Time service.
This update resolves time synchronization issues in domains and improves server stability when running virtual machines on platforms like VMware.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5022842, released on February 14, 2023, upgrades the build to 20348.1547. It includes critical security fixes and enhancements for server roles like DNS and DHCP.
Key Features and Changes:
1. Addresses vulnerabilities in the network stack (CVE-2023-21692).
2. Fixes DHCP crashes during mass IP requests.
3. Improves DNS server performance.
4. Enhances high-availability cluster stability.
KB5022842 resolves memory leaks in network services and ensures more reliable server operation under high-load scenarios.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5019081, released on November 8, 2022, updates the build to 20348.1249. This update focuses on improving kernel security and fixing virtualization and network connectivity issues.
Key Features and Changes:
1. Mitigates vulnerabilities in the Windows kernel (CVE-2022-41091).
2. Fixes Hyper-V crashes with older drivers.
3. Enhances SMB connection stability.
4. Improves compatibility with new network adapters.
KB5019081 resolves virtual machine malfunctions and increases server reliability in hybrid cloud environments.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5015827, released on July 12, 2022, upgrades Windows Server 2022 (21H2 only) to build 20348.825. It includes security fixes and enhancements for server roles like Active Directory and Storage Spaces.
Key Features and Changes:
1. Addresses vulnerabilities in the kernel and drivers (CVE-2022-30221).
2. Fixes authentication errors in Active Directory.
3. Improves Storage Spaces performance.
4. Enhances file operation stability.
This update resolves domain controller crashes and improves data storage reliability on 21H2 servers.
– Download from our server (21H2)
Update KB5022291, released on January 10, 2023, upgrades the build to 20348.1487. It includes key security fixes and improvements for server services like Windows Defender and network connectivity.
Key Features and Changes:
1. Mitigates vulnerabilities in the kernel (CVE-2023-21674).
2. Fixes Windows Defender crashes during scans.
3. Enhances BITS service for file downloads.
4. Improves compatibility with new certificates.
KB5022291 addresses antivirus performance issues and ensures network operation stability on servers.
– Download from our server (21H2)
– Download from our server (22H2)
Update KB5014678, released on June 14, 2022, updates Windows Server 2022 (21H2 only) to build 20348.768. It focuses on security and fixing Hyper-V and network service issues.
Key Features and Changes:
1. Mitigates vulnerabilities in the kernel (CVE-2022-30163).
2. Fixes Hyper-V crashes with older VMs.
3. Improves DNS service performance.
4. Enhances SMB connection stability.
This update resolves virtualization issues and boosts network reliability on 21H2 servers.
– Download from our server (21H2)
Update KB5025230, released on April 11, 2023, upgrades the build to 20348.1668. It includes critical security fixes and enhancements for server roles like Active Directory and Windows Update.
Key Features and Changes:
1. Addresses vulnerabilities in the kernel and drivers (CVE-2023-28252).
2. Fixes authentication errors in Active Directory.
3. Enhances Windows Update for stable installations.
4. Improves compatibility with TLS 1.3.
KB5025230 resolves domain controller crashes and ensures system update reliability in April 2023.
– Download from our server (21H2)
– Download from our server (22H2)
