Microsoft Certification Update: AB-650 AI Services Administrator Associate Replaces Retiring MS-102 Exam

September 2026 Update

Microsoft has confirmed that MS-102: Microsoft 365 Administrator will retire on November 30, 2026. The new AB-650: Administering Microsoft 365 and AI Services (beta) exam supports the Microsoft 365 Certified: AI Services Administrator Associate (beta) certification and reflects Microsoft's shift toward administration that combines Microsoft 365 workloads with Copilot, agents, AI services, security, and governance. Candidates should note that AB-650 remains in beta as of September 2026.

Microsoft is reshaping its Microsoft 365 certification portfolio for an AI-powered workplace. As organizations deploy Microsoft 365 Copilot, agents, and connected AI capabilities, administrators are increasingly responsible not only for traditional tenant and workload management but also for securing, governing, monitoring, and optimizing AI services.

One of the clearest examples of this shift is the transition from MS-102: Microsoft 365 Administrator, which retires on November 30, 2026, toward the new AB-650: Administering Microsoft 365 and AI Services (beta) exam. AB-650 is the required exam for the Microsoft 365 Certified: AI Services Administrator Associate (beta) certification. 

● Retiring Exam: MS-102 – Microsoft 365 Administrator

● Retirement Date: November 30, 2026

● New Certification Path: AB-650 – Microsoft 365 Certified: AI Services Administrator Associate (beta)

However, AB-650 should not be viewed simply as MS-102 with a new exam code. The new certification changes both the certification level and the administrator skill profile, placing much greater emphasis on Microsoft 365 Copilot, agents, AI service governance, security, compliance, and enterprise-scale AI administration.

MS-102 Retirement: Why Microsoft Is Introducing AB-650

The retirement of MS-102 reflects a broader shift in enterprise IT administration.

For years, Microsoft 365 administrators primarily focused on:

● Tenant configuration and management

● User identity and access control

● Security and compliance policies

● Microsoft 365 workload administration

● Collaboration service management

However, the rapid adoption of generative AI has introduced new responsibilities for administrators, including:

● Managing Microsoft 365 Copilot deployment

● Controlling AI service access

● Protecting organizational data used by AI systems

● Applying governance policies for AI adoption

● Supporting AI-powered productivity scenarios

Organizations now need administrators who can manage not only cloud workloads but also AI-powered services operating within those environments.

AB-650 is designed to validate these emerging skills and prepare professionals for the future of Microsoft 365 administration.

What Is Microsoft AB-650 Exam?

AB-650 is currently a beta exam. Microsoft states that beta exams are not scored immediately

AB-650 focuses on the skills required to administer Microsoft 365 environments while enabling secure and effective AI adoption.

Candidates are expected to understand how to:

● Configure and manage Microsoft 365 tenants and workloads

● Implement governance and security controls

● Manage AI services integrated with Microsoft 365

● Support Microsoft Copilot and AI-driven productivity solutions

Unlike MS-102, which primarily focused on traditional Microsoft 365 administration, AB-650 introduces a dedicated AI administration domain, making AI service management a core responsibility of modern administrators.

AB-650 Exam Skills Outline

According to Microsoft’s exam objectives, AB-650 covers three major skill areas:

1. Configure and Manage Microsoft 365 Tenants and Workloads (20–25%)

This domain validates foundational Microsoft 365 administration skills.

Candidates should understand how to:

● Configure Microsoft 365 tenant settings

● Manage Microsoft 365 workloads

● Configure service settings

● Manage user and organizational configurations

● Support Microsoft 365 service operations

This section ensures candidates have the necessary foundation to administer Microsoft 365 environments before managing AI services.

2. Govern and Secure Microsoft 365 Tenants and Workloads (40–45%)

This is the largest domain in the AB-650 exam, highlighting Microsoft’s strong focus on security and governance.

Candidates should understand:

● Microsoft 365 security management

● Identity and access controls

● Data protection strategie

● Compliance and governance features

● Security policies and monitoring

● Managing risks across Microsoft 365 workloads

This domain reflects the increasing importance of protecting enterprise data as organizations adopt AI solutions.

Administrators must ensure that AI services operate within organizational security, compliance, and governance requirements.

3. Manage and Secure AI Services in Microsoft 365 (35–40%)

This is the key differentiator between AB-650 and MS-102.

Candidates should understand how to:

● Configure and manage Microsoft 365 AI services

● Support Microsoft Copilot experiences

● Manage AI service access and permissions

● Apply security controls for AI workloads

● Implement AI governance practices

● Monitor AI service usage and adoption

This domain demonstrates Microsoft’s vision for the future administrator role: professionals who can successfully deploy and manage AI capabilities across enterprise environments.

AB-650 vs MS-102: Key Differences

Is AB-650 a Direct Replacement for MS-102?

AB-650 represents Microsoft's new direction for Microsoft 365 administrator certification, but candidates should not treat it as a simple one-to-one exam-code replacement for MS-102. The two exams belong to different certification structures and validate different role profiles.

MS-102 is associated with the Microsoft 365 Administrator Expert path and emphasizes broad Microsoft 365 tenant-level administration. AB-650, by contrast, leads to the Microsoft 365 Certified: AI Services Administrator Associate certification and expands the administrator role to include Microsoft 365 Copilot, agents, connected AI capabilities, AI governance, security, and compliance.

This means professionals transitioning from MS-102 preparation to AB-650 should review the AB-650 objectives carefully rather than assuming their existing MS-102 preparation covers the new exam.

Who Should Take the AB-650 Exam?

AB-650 is designed for administrators who configure, manage, secure, and govern Microsoft 365 tenants, workloads, and AI services. It is particularly relevant for professionals responsible for Microsoft 365 Copilot, agents, identity, security, compliance, and enterprise AI service administration.

Microsoft recommends experience with Microsoft 365 workloads and Microsoft Entra ID, an understanding of Defender XDR capabilities, and familiarity with Microsoft Graph PowerShell.

How to Prepare for Microsoft AB-650 Successfully

1. Strengthen Microsoft 365 Administration Skills

Focus on tenant configuration, workloads, Entra ID, collaboration services, and enterprise administration.

2. Prioritize Security and Governance

This is the largest AB-650 domain at 40–45%. Review identity, access, Microsoft Purview, information protection, compliance, and Defender capabilities.

3. Learn Microsoft 365 Copilot and Agent Administration

Understand how administrators configure, secure, govern, and monitor Copilot, agents, and connected AI capabilities.

4. Combine Hands-On Practice with AB-650 Exam Preparation

Use Microsoft Learn, administrative environments, documentation, and updated AB-650 practice questions to evaluate your understanding and identify weak areas.

What the MS-102 to AB-650 Transition Means for Microsoft 365 Administrators

The transition from MS-102 toward AB-650 highlights a broader change in Microsoft's expectations for Microsoft 365 administrators. Traditional tenant, identity, workload, security, and compliance skills remain important, but administrators are increasingly expected to manage Microsoft 365 Copilot, agents, connected AI services, and the data and governance controls surrounding them.

 With MS-102 retiring on November 30, 2026, candidates deciding between the two paths should consider both timing and career direction. Professionals already close to completing the existing MS-102 certification path still have time before retirement, while those beginning a new Microsoft 365 administration journey should carefully evaluate AB-650 and the Microsoft 365 Certified: AI Services Administrator Associate certification.

Frequently Asked Questions

Is AB-650 replacing MS-102?

AB-650 represents Microsoft's newer AI-focused direction for Microsoft 365 administration, but it is not simply MS-102 with a new exam code. AB-650 leads to a different Associate certification and places much greater emphasis on Copilot, agents, AI services, security, and governance.

When does MS-102 retire?

Microsoft states that MS-102 will retire on November 30, 2026, at 11:59 PM Central Standard Time.

Is AB-650 still in beta?

Yes. As of September 2026, Microsoft lists both AB-650 and the Microsoft 365 Certified: AI Services Administrator Associate certification as beta.

What are the AB-650 exam domains?

AB-650 covers Microsoft 365 tenant and workload management (20–25%), governance and security (40–45%), and management and security of AI services in Microsoft 365 (35–40%).