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Microsoft Certified: Copilot and Agent Administration Fundamentals

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Within the Microsoft programme, Microsoft Certified: Copilot and Agent Administration Fundamentals (exam code AB-900) is the certification for keeping production systems configured, patched and available. As an entry-level credential that proves you understand the concepts and vocabulary before specialising, it fits candidates who handle installation and configuration, monitoring and patching and troubleshooting live faults and want that recognised formally.

Exam Code:AB-900
Duration:45 Minutes
Level:Foundation
Validity:1 Year (free online renewal assessment)
Delivery:Pearson VUE Test Centre or Online Proctored

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ReviewsOverall rating: 4.9 based on 3,261 reviews
Microsoft Certified: Copilot and Agent Administration Fundamentals

Microsoft Certified: Copilot and Agent Administration Fundamentals Training & Certification Exam Preparation Centre

If your work involves keeping production systems configured, patched and available, Microsoft Certified: Copilot and Agent Administration Fundamentals (exam code AB-900) is the Microsoft exam that puts a credential against it. Microsoft certifies working knowledge of its own platform and tooling, tested against the behaviour of the shipping product.

This sits at the entry level of the track — it proves you understand the concepts and vocabulary before you specialise. Most candidates take it because a current or target employer treats it as evidence for keeping production systems configured, patched and available.

You are taught live, then put through hands-on administration tasks mapped to the objectives Microsoft publishes. Preparation starts from first principles, so no prior certification is assumed.

The listed fee is USD 99; booked through WebAsha it is USD 89, a 10% saving. Microsoft sets the fee and it varies by region, so we confirm the current amount before you pay.

Because Microsoft can revise the format, duration and passing mark between versions, treat the official exam page as the source of truth. We go through the current details with you before you book.

Real Exam Format and Information

CertificationMicrosoft Certified: Copilot and Agent Administration Fundamentals
VendorMicrosoft
Exam CodeAB-900
Official FeeUSD 99
Discounted FeeUSD 89
Format, duration and passing scoreSet by Microsoft; confirm on the official exam page before booking
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AB-900 Exam Bootcamp

CertificationMicrosoft Certified: Copilot and Agent Administration Fundamentals
Exam VendorMicrosoft
Exam CodeAB-900
Official Exam FeeUSD 99
WebAsha PriceUSD 89 (10% off)
Mock Test5
VoucherOfficial, supplied by WebAsha Technologies
PreparationInstructor-led training, labs and practice questions
SupportMentoring and booking assistance
Last Updated: Aug 8, 2026Offer Price: $89.1$99

AB-900 Mock Exams and Score Breakdown

For entry-level candidates

You sit full practice attempts for Microsoft Certified: Copilot and Agent Administration Fundamentals and get a per-objective score. That is what decides when you book.

The Right Depth for AB-900

Practical systems administration, not theory

Microsoft Certified: Copilot and Agent Administration Fundamentals is an entry-level credential that proves you understand the concepts and vocabulary before specialising. Nothing is assumed beyond curiosity — we build the vocabulary first. If a lower-level certification is the better starting point, our advisors say so before you spend anything.

AB-900 and Your Next Role

Built for AB-900 and the job

Microsoft Certified: Copilot and Agent Administration Fundamentals appears on adverts for Systems Administrator, Infrastructure Engineer, Operations Engineer. The credential is shorthand for being trusted with installation and configuration, monitoring and patching and troubleshooting live faults.

Hands-On Systems Administration Labs for AB-900

Systems Administration practice you keep

Microsoft Certified: Copilot and Agent Administration Fundamentals is prepared for through hands-on administration tasks. The lab stays open outside class, because a change that survives testing fails after reboot and repetition is what fixes that.

Every Microsoft Objective Covered for AB-900

For entry-level candidates

Our Microsoft Certified: Copilot and Agent Administration Fundamentals syllabus tracks the objective list Microsoft publishes, in order. Nothing official is left for exam day and nothing is padded with material the exam never touches.

FAQs

Microsoft Certified: Copilot and Agent Administration Fundamentals FAQs

Within the Microsoft programme, Microsoft Certified: Copilot and Agent Administration Fundamentals (exam code AB-900) is the certification for keeping production systems configured, patched and available. In practice it is an entry-level credential that proves you understand the concepts and vocabulary before specialising.

The natural candidate already spends time on keeping production systems configured, patched and available. Common job titles are Systems Administrator, Infrastructure Engineer, Operations Engineer and Technical Specialist. We start from first principles, so no prior certification is assumed.

What gets examined is keeping production systems configured, patched and available — installation and configuration, monitoring and patching and troubleshooting live faults. The objective list Microsoft publishes is followed in order, not paraphrased.

The listed fee is USD 99, or USD 89 with WebAsha's 10% discounted voucher. Pricing is Microsoft's to set and moves with region and currency — we confirm today's figure before you pay.

Book it under code AB-900. Quote it when booking — Microsoft runs several exams with similar names and the code is what guarantees you sit the right one.

Microsoft owns the format, length and pass mark, and changes them between revisions. We read the current figures off the official page with you before you book.

Microsoft states any formal requirement on the official exam page, and it changes between revisions. More usefully: can you do installation and configuration, monitoring and patching and troubleshooting live faults without help? If not, we will suggest a lower rung first.

Preparation time tracks your existing experience of keeping production systems configured, patched and available. Rather than quoting a number that would not apply to you, we measure your practice results and advise when you are genuinely ready.

Teaching is live, and your lab stays available between sessions. Watching someone else run hands-on administration tasks does not transfer the skill.

Yes — exam-style questions plus hands-on administration tasks, drawn from the published objectives. Results come back per objective, which keeps revision honest.

Whether a free retake applies is Microsoft's policy, and it varies by certification. Check the official policy before booking. On our side you keep lab access and get a revision plan built from the score breakdown.

Microsoft decides how long the credential stays current, and revises that policy periodically. Confirm the current terms on the official certification page — we flag the renewal path at booking so it does not surprise you years later.

Microsoft controls which delivery modes are available for this exam. We confirm which options are open to you in your country when the voucher is issued.

Yes — official Microsoft vouchers, and we help you redeem and schedule them. We do not sell leaked or real exam questions — that breaches Microsoft's certification policy and puts your credential at risk.

Employers list it against Systems Administrator, Infrastructure Engineer, Operations Engineer and Technical Specialist. Hiring managers read it as evidence you can be left with installation and configuration, monitoring and patching and troubleshooting live faults.

Because in systems administration, a change that survives testing fails after reboot. Preparation for Microsoft Certified: Copilot and Agent Administration Fundamentals is built around keeping production systems configured, patched and available, so the practice stays useful after the certificate arrives.

Yes. Group sessions for Microsoft Certified: Copilot and Agent Administration Fundamentals are scheduled around your release calendar, with per-person systems administration labs and bulk Microsoft vouchers. Talk to our advisors about batch sizes and timelines.

Get in touch and we verify today's Microsoft fee and format, issue your voucher and book the slot. We book once your practice results say you are ready, not before.

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