Free Download Microsoft Windows Server 2022 LTSC v21H2 Build 20348.5499 August 2026 MSDN (x64) | English | 6.1 GB
Microsoft Windows Server 2022 is a long-term servicing operating system for server infrastructure, virtualization, application hosting, storage, networking, and enterprise workloads. It combines layered security technologies with hybrid management capabilities and a flexible platform for Windows and container-based applications.
The platform includes Secured-core server capabilities designed to protect hardware, firmware, the operating system, and sensitive credentials against sophisticated attacks. Technologies such as Trusted Platform Module, Secure Boot, Virtualization-based Security, Hypervisor-Enforced Code Integrity, and Windows Defender System Guard work together to strengthen the server boot process and runtime environment.
Windows Server 2022 also expands hybrid management through Windows Admin Center and introduces improvements for Windows containers, secure network communication, SMB encryption, scalability, and application deployment. As an LTSC release, it provides Standard and Datacenter editions with both Server Core and Desktop Experience installation options.
Software Overview
Windows Server 2022 is designed for organizations that require a server operating system capable of supporting enterprise applications, virtual machines, containers, file services, and hybrid infrastructure. Its security architecture places particular emphasis on protecting systems before and during startup as well as safeguarding credentials and sensitive information while the operating system is running.
Secured-core servers combine hardware-backed security with firmware and driver protections. TPM provides a protected location for security information such as BitLocker keys, while Secure Boot validates boot components including UEFI firmware, EFI applications, and the operating system to help prevent rootkit-based manipulation.
Virtualization-based Security uses hardware virtualization to isolate protected memory regions and help defend credentials from attacks such as pass-the-hash techniques. Hypervisor-Enforced Code Integrity builds on this platform by helping protect code integrity and validating security-sensitive components and drivers.
Windows Defender System Guard brings these protections together to help maintain system integrity during startup and provide mechanisms for local and remote attestation. Control Flow Guard further helps protect applications against attacks that attempt to corrupt legitimate application memory.
Key Features
- Secured-core server capabilities for hardware, firmware, and operating system protection.
- Trusted Platform Module support for protecting security information such as BitLocker keys.
- Secure Boot validation for firmware, EFI applications, and operating system components.
- Virtualization-based Security for isolating protected credentials and memory.
- Hypervisor-Enforced Code Integrity for additional code and driver protection.
- Windows Defender System Guard for system integrity and attestation capabilities.
- Control Flow Guard for protection against malicious memory corruption techniques.
- Kernel DMA Protection for reducing unauthorized access to sensitive data in memory.
- TLS 1.3 enabled by default for secure network communication.
- AES-256 encryption support for SMB traffic.
- Group Managed Service Account support for Windows containers without requiring the container host to be domain-joined.
- Support for Windows Server containers with a reduced Server Core container image.
- Support for Calico networking across mixed Windows and Linux container environments in Kubernetes.
- Virtualized time zones for globally distributed containerized applications.
- Enhanced Windows Admin Center integration for hybrid server management.
- Windows Admin Center support for HTTP/2.
- Windows Admin Center tools including an updated Event Viewer and virtual switch reassignment.
- Support for large-scale server configurations with up to 48 TB of RAM, 64 sockets, and 2,048 logical processors.
Windows Server 2022 is intended for organizations operating server infrastructure where security, virtualization, application hosting, and long-term servicing are important considerations. Its Secured-core capabilities provide hardware-backed and virtualization-based protections for supported server platforms.
The platform also provides tools for hybrid environments through Windows Admin Center and supports modern application scenarios involving Windows containers, Kubernetes, and distributed workloads. Its Standard and Datacenter editions accommodate different server deployment requirements.
System Requirements
Architecture: x64
Frequently Asked Questions
What is Windows Server 2022 LTSC?
Windows Server 2022 LTSC is a long-term servicing release designed for server environments that require a stable operating system platform for infrastructure, applications, virtualization, and related workloads.
What editions are included in this release?
The release includes Windows Server 2022 Standard, Windows Server 2022 Standard with Desktop Experience, Windows Server 2022 Datacenter, and Windows Server 2022 Datacenter with Desktop Experience.
What is Secured-core server technology?
Secured-core server technology combines hardware, firmware, and Windows security features such as TPM, Secure Boot, Virtualization-based Security, and System Guard to help protect servers against sophisticated attacks.
Does Windows Server 2022 support containers?
Yes. Windows Server 2022 includes improvements for Windows containers, including a smaller Server Core container image, simplified networking capabilities, and support for containerized .NET applications.
What is Windows Admin Center used for?
Windows Admin Center provides browser-based management capabilities for Windows Server environments, including server administration, event viewing, virtual machine management, extensions, and hybrid management through Azure.
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- Software Name: Microsoft Windows Server 2022
- Version: v21H2 Build 20348.5499
- Architecture: x64
- Languages: English
- License type: Full Version
- File Size: 6.1 GB
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