Windows Server 2022 vs Windows Server 2019 – Feature Comparison

Windows Server 2019 remains supported through January 2029, while Windows Server 2022 remains supported through October 2031 under Microsoft’s Fixed Lifecycle Policy.

Security Improvements in Windows Server 2022

Security is one of the main areas where Windows Server 2022 improves on Windows Server 2019.

Windows Server 2022 includes support for secured-core server capabilities. These features use compatible hardware, firmware, drivers, and operating system protections to provide additional defense against advanced threats. Secured-core features are not automatically available on every server and may require supported hardware and configuration.

Windows Server 2022 also provides newer security improvements, including:

• TLS 1.3 enabled by default
• Improved protection for secure network connections
• Support for secured-core server capabilities
• Virtualization-based security features
• Improved protection for credentials and sensitive system components
• Additional security improvements for hybrid and cloud-connected environments

TLS 1.3 can provide stronger and more efficient encrypted connections, but applications and services must also support it.

Windows Server 2019 remains a secure and supported operating system when it is properly configured and kept updated. However, Windows Server 2022 provides newer security capabilities and a longer remaining support period.

Windows Server 2022 provides additional security options that can help organizations protect modern workloads. These features are most useful when the server hardware, applications, and security configuration support them.

Feature Comparison Between Windows Server 2022 vs. 2019

Storage Migration Service Improvements

Storage Migration Service helps organizations move files, shares, users, groups, and supported storage configurations to newer Windows Server environments.

Windows Server 2019 includes Storage Migration Service. Windows Server 2022 expands its capabilities and supports additional migration scenarios.

Windows Server 2022 can support migration tasks such as:

• Migrating local users and groups
• Migrating storage between supported standalone servers and failover clusters
• Migrating supported Samba-based Linux file servers
• Synchronizing migrated shares with Azure by using Azure File Sync
• Migrating to new network environments
• Supporting additional storage migration scenarios

The available migration options depend on the source server, destination server, storage configuration, and installed Windows Server roles.

The improved migration options can make it easier to move supported workloads to newer server environments. They may also reduce the amount of manual work required during a planned migration.

Windows Server 2022 for Web Hosting and Application Hosting

Windows Server 2022 can provide a stable platform for hosting websites, web applications, databases, and business software.

It supports modern Microsoft development technologies, including supported versions of .NET and ASP.NET Core. The exact framework version that can be used depends on the application requirements and the framework support lifecycle.

Windows Server 2022 also includes security and networking improvements that may benefit web hosting environments. However, website performance depends on many factors, including:

• CPU and RAM resources
• Storage performance
• Web server configuration
• Application code
• Database performance
• Caching
• Network quality
• Traffic levels

Upgrading from Windows Server 2019 to Windows Server 2022 does not automatically make a website faster. The upgrade should be planned based on security requirements, application compatibility, support lifecycle, and infrastructure needs.

Windows Server 2022 provides a newer platform for supported web applications and server workloads. Its longer remaining support period may also make it a practical option for new deployments.

Features to Review Before Upgrading to Windows Server 2022

Before upgrading, review the Windows Server roles, features, applications, and management tools currently used in your environment.

Some Windows Server features are deprecated, no longer actively developed, or scheduled for removal in future releases. A deprecated feature may still be available and supported during its lifecycle, but it may not receive new development.

Before upgrading:

• Review Microsoft’s current list of removed and deprecated Windows Server features.
• Check whether any installed applications depend on older components.
• Review custom scripts and automation tools.
• Test server roles and applications in a non-production environment.
• Confirm that hardware drivers are compatible.
• Check the compatibility of backup, monitoring, and security software.

Do not assume that a feature is unavailable only because it is deprecated. Review its current support status and available alternatives before making changes.

A compatibility review can help identify outdated dependencies before an upgrade begins. Testing the environment in advance can reduce application problems and unexpected downtime.

Is It Worth Upgrading from Windows Server 2019 to Windows Server 2022?

The right decision depends on your applications, server hardware, security requirements, support timeline, and future infrastructure plans.

An upgrade to Windows Server 2022 may be useful if you:

• Need newer security capabilities
• Want a longer remaining support period
• Use modern Windows containers
• Need improved Storage Migration Service capabilities
• Plan to expand Azure hybrid integration
• Are deploying new applications that have been tested on Windows Server 2022
• Want to standardize on a newer supported server platform

Staying on Windows Server 2019 may still be practical if:

• Existing applications are stable and compatible
• The current server meets business requirements
• You continue to install security updates
• An upgrade would create unnecessary application or hardware costs
• You need more time to test compatibility

Windows Server 2019 remains supported through January 2029, but its mainstream support has ended. Windows Server 2022 has a longer remaining support period, with extended support through October 2031.

For a new deployment, also compare Windows Server 2022 with Windows Server 2025 because Windows Server 2025 is the current LTSC release. The best option depends on application compatibility, licensing, hardware support, and the organization’s upgrade plan.

Windows Server 2022 can be a useful upgrade for organizations that need newer features and longer support. However, a compatibility review should be completed before replacing a stable Windows Server 2019 environment.

Windows Server 2019 or Windows Server 2022: Which Version Should You Choose?

Choose Windows Server 2019 when:

• You have an existing environment that is stable.
• Your applications are fully tested on Windows Server 2019.
• You do not currently need Windows Server 2022 features.
• You plan to maintain the server with regular security updates until a future migration.

Choose Windows Server 2022 when:

• You need newer security capabilities.
• You want a longer support timeline.
• You use modern Windows containers.
• You need newer storage migration features.
• You are building a new environment, and the applications support Windows Server 2022.
• You want improved hybrid cloud integration.

For a new long-term deployment, compare Windows Server 2022 with Windows Server 2025 before making a final decision.

Ready to Choose the Right Windows Server?

Whether you need Windows Server 2019 for compatibility or Windows Server 2022 or Windows Server 2025 for enhanced security and performance, deploy the version that best fits your workload.

Choosing the version based on workload requirements and compatibility can prevent unnecessary upgrades. It also helps organizations plan their next server migration around the expected support timeline.

Windows Server 2019 to Windows Server 2022 Upgrade Checklist

Before upgrading, complete the following checks:

1. Create and verify a full backup.
2. Document installed server roles and features.
3. Check application compatibility.
4. Review hardware and driver requirements.
5. Confirm software licensing requirements.
6. Review security and compliance requirements.
7. Check backup and recovery software compatibility.
8. Review monitoring and security tools.
9. Test the upgrade in a non-production environment.
10. Create a rollback and recovery plan.
11. Schedule maintenance and inform affected users.
12. Test applications and services after the upgrade.

The upgrade method depends on the current Windows Server edition, installation type, licensing, and application requirements.

A structured upgrade plan can reduce unexpected downtime and help identify compatibility issues before they affect production workloads.

Conclusion

Windows Server 2019 and Windows Server 2022 are both supported operating systems, but Windows Server 2022 provides newer security capabilities, improved hybrid cloud integration, updated container features, and a longer remaining support period.

Windows Server 2019 may still be suitable for stable environments where applications are compatible and regular security updates continue to be installed. However, organizations planning a new deployment or a long-term infrastructure upgrade should consider Windows Server 2022 and compare it with the current Windows Server 2025 release.

Before upgrading, review application compatibility, hardware support, licensing, backups, security tools, and recovery requirements. Testing the upgrade in a non-production environment can help reduce risk and prevent unexpected downtime.

Frequently Asked Questions

What is the main difference between Windows Server 2019 and Windows Server 2022?

Windows Server 2022 includes newer security capabilities, improved hybrid cloud integration, updated container features, additional storage migration options, and a longer remaining support period.

Is Windows Server 2019 still supported?

Yes. Windows Server 2019 is in extended support until January 9, 2029. Mainstream support ended on January 9, 2024.

Is Windows Server 2022 still supported?

Yes. Windows Server 2022 is in mainstream support until October 13, 2026, followed by extended support until October 14, 2031.

Is Windows Server 2022 faster than Windows Server 2019?

Windows Server 2022 includes networking and container improvements, but actual performance depends on the hardware, virtualization platform, server configuration, applications, storage, and workload.

Does upgrading to Windows Server 2022 improve website speed?

Not automatically. Website speed depends on server resources, web server configuration, application code, database performance, caching, and network conditions.

Should I upgrade from Windows Server 2019 to Windows Server 2022?

An upgrade may be useful if you need newer security capabilities, modern container features, improved hybrid cloud integration, or a longer support period. Test application and hardware compatibility before upgrading.

Is Windows Server 2022 the latest Windows Server version?

No. Windows Server 2025 is the current Windows Server LTSC release. This article compares Windows Server 2019 and Windows Server 2022 only.