AZ-801 Retires September 30, 2026: Transition Guide

What This Exam Validates

AZ-801, Configuring Windows Server Hybrid Advanced Services, remains available only until 2026-09-30. Its published domains cover Secure Windows Server on-premises and hybrid infrastructures, Implement and manage Windows Server high availability, Implement disaster recovery, Migrate servers and workloads, Monitor and troubleshoot Windows Server environments. AZ-801 is the failure-mode half of the Windows Server Hybrid Administrator path. The outline is valuable because it ties hardening, high availability, recovery, migration, monitoring, and troubleshooting to the same workloads instead of treating those disciplines as separate product checklists. Microsoft does not name a direct replacement in the reviewed official sources. This page keeps the dated blueprint useful while separating verified lifecycle facts from recommendations.

Who Should Take This Exam

The original audience was Windows Server hybrid administrators who secure, migrate, protect, monitor, and troubleshoot production workloads across datacenters and Azure. Current candidates should use the cutoff and active Microsoft catalog to decide whether AZ-801 still fits; the absence of a named replacement is not evidence that a similarly named exam is equivalent.

Skills You Should Be Ready to Demonstrate

• Harden Windows Server, Active Directory, networking, storage, and hybrid security controls
• Implement clustering, Storage Spaces Direct, backup, replication, and disaster recovery
• Choose and execute server, storage, identity, and IIS migration approaches
• Diagnose Windows Server and Active Directory faults with local and Azure telemetry

How to Prepare Before Retirement

Create failure-driven labs. Harden a server and identity path, build a cluster, take and restore backups, test Site Recovery or replication, migrate a workload, and diagnose an injected fault from evidence. Record prerequisites, recovery objectives, validation checks, and rollback conditions for every exercise. Start with the dated Microsoft guide, map each objective to a task, decision, observable result, and failure mode, and use domain ranges to balance coverage rather than predict question counts. Keep notes labeled with the guide date so future product or blueprint changes do not silently contaminate the plan.

Domain Study Guidance

Secure Windows Server on-premises and hybrid infrastructures: Study Guidance

Domain 1, Secure Windows Server on-premises and hybrid infrastructures, organizes related decisions rather than isolated product facts. The current outline includes Secure Windows Server operating system; Secure a hybrid Active Directory infrastructure; Secure Windows Server networking. Practice by connecting the configuration or recommendation to prerequisites, downstream effects, evidence of success, and a safe correction when the expected result is not observed.

• Turn every Secure Windows Server on-premises and hybrid infrastructures objective into a concrete task or decision you can explain
• Record the prerequisite, implementation choice, verification signal, and failure mode
• Mix this domain with adjacent domains so dependencies remain visible

Implement and manage Windows Server high availability: Study Guidance

Domain 2, Implement and manage Windows Server high availability, organizes related decisions rather than isolated product facts. The current outline includes Implement a Windows Server failover cluster; Manage failover clustering; Implement and manage Storage Spaces Direct. Practice by connecting the configuration or recommendation to prerequisites, downstream effects, evidence of success, and a safe correction when the expected result is not observed.

• Turn every Implement and manage Windows Server high availability objective into a concrete task or decision you can explain
• Record the prerequisite, implementation choice, verification signal, and failure mode
• Mix this domain with adjacent domains so dependencies remain visible

Implement disaster recovery: Study Guidance

Domain 3, Implement disaster recovery, organizes related decisions rather than isolated product facts. The current outline includes Manage backup and recovery for Windows Server; Implement disaster recovery by using Azure Site Recovery. Practice by connecting the configuration or recommendation to prerequisites, downstream effects, evidence of success, and a safe correction when the expected result is not observed.

• Turn every Implement disaster recovery objective into a concrete task or decision you can explain
• Record the prerequisite, implementation choice, verification signal, and failure mode
• Mix this domain with adjacent domains so dependencies remain visible

Migrate servers and workloads: Study Guidance

Domain 4, Migrate servers and workloads, organizes related decisions rather than isolated product facts. The current outline includes Migrate on-premises storage to on-premises servers or Azure; Migrate on-premises servers by using Azure Migrate; Migrate IIS workloads to Azure. Practice by connecting the configuration or recommendation to prerequisites, downstream effects, evidence of success, and a safe correction when the expected result is not observed.

• Turn every Migrate servers and workloads objective into a concrete task or decision you can explain
• Record the prerequisite, implementation choice, verification signal, and failure mode
• Mix this domain with adjacent domains so dependencies remain visible

Monitor and troubleshoot Windows Server environments: Study Guidance

Domain 5, Monitor and troubleshoot Windows Server environments, organizes related decisions rather than isolated product facts. The current outline includes Monitor Windows Server by using Windows Server tools and Azure services; Troubleshoot Windows Server issues. Practice by connecting the configuration or recommendation to prerequisites, downstream effects, evidence of success, and a safe correction when the expected result is not observed.

• Turn every Monitor and troubleshoot Windows Server environments objective into a concrete task or decision you can explain
• Record the prerequisite, implementation choice, verification signal, and failure mode
• Mix this domain with adjacent domains so dependencies remain visible

Exam-Day Guidance

Microsoft lists 2026-09-30 as the retirement date. Verify the official page immediately before booking, allow time for identity and accommodation requirements, and do not assume a retake can be scheduled after the cutoff.