Recovery Guide

Failed Azure Fundamentals (AZ-900)? Here's Your Recovery Plan

Failing an exam doesn't define you. The Azure Fundamentals (AZ-900) has a pass rate of Not published, you're not alone. Here's exactly what to do next.

You're Not Alone

The Azure Fundamentals (AZ-900) has a pass rate of Not published, which means many qualified candidates don't pass on their first attempt. This is a easy-difficulty exam that challenges even experienced professionals.

Most people who fail and try again with a better strategy pass on their second attempt. The key is understanding what went wrong and fixing it.

Microsoft Retake Policy

Wait Period

24 hours after the first failed attempt, then 14 days between all subsequent attempts

Retake Cost

Full exam fee for each attempt, $99 USD in the United States, unless you bought the Exam Replay bundle which includes one retake

Max Attempts

5 attempts in a 12-month period counted from the date of the first attempt; after five failures you are eligible again 12 months from that first attempt

Pro tip: Microsoft will waive the waiting period only where internet connectivity problems or equipment failure occurred during the exam and Pearson VUE created a case; the request must include the Pearson VUE case number. You cannot retake an exam you have passed unless the certification has expired, which does not apply to Fundamentals certifications because they never expire.

Common Reasons People Fail Azure Fundamentals (AZ-900)
  • Studying AZ-104 material because it looks more thorough
    AZ-900 asks you to describe services, not configure them. Every verb in the study guide is describe, define, compare, or identify. Configuring a network security group is out of scope and studying it wastes time you need for cost management and governance.
  • Using the old product names for identity services
    The exam uses Microsoft Entra ID, not Azure Active Directory, and Microsoft Entra Domain Services, not Azure AD DS. Older courses and videos still use the retired names. Read the identity section of the study guide directly so the names in your head match the names on the screen.
  • Treating scalability and elasticity as the same word
    Scalability is the ability to add capacity. Elasticity is adding and removing capacity automatically as demand changes. Availability is the proportion of time a service is reachable. Write one sentence for each and test yourself, because questions hinge on which one the scenario describes.
  • Skipping the redundancy acronyms because they look like memorisation
    LRS, ZRS, GRS, and GZRS are exactly the kind of fact a 45-minute exam can test cleanly. Learn each one by the number of copies it keeps and whether those copies cross availability zones or regions. Three minutes of memorisation is worth several marks.
  • Confusing Azure Policy, RBAC, and resource locks
    RBAC decides who can act on a resource. Azure Policy decides what configuration is allowed regardless of who asks. A resource lock blocks deletion or modification even for owners. Answer every governance question by asking which of those three sentences the scenario matches.
  • Expecting access to Microsoft Learn during the exam
    Microsoft allows learn.microsoft.com during associate and expert role-based exams only. Fundamentals exams have no such access. Plan to answer from memory and do not leave lookups for the exam room.
  • Taking an unscheduled break to think about a hard question
    The exam clock keeps running during a break and you cannot return to any question you have already seen, answered or not. Answer everything you have seen before you start a break, and take the break only if you genuinely need it.
  • Registering with a name that does not match your ID
    For online exams the name on your Microsoft Certification profile must exactly match the government-issued ID you present. Legal name-change forms and ID renewal forms are not accepted for online proctored exams. Check the profile name the week you book, not the morning you sit.
  • Leaving questions blank to come back to them
    There is no penalty for guessing and no points are deducted for a wrong answer. Mark a question for review if you are unsure, but put an answer in first so an unexpected time squeeze does not leave it empty.
  • Assuming a bar chart above 70 percent on the score report means a pass
    Microsoft states that the bars show relative strength per skill area and cannot be combined to calculate a result, because each area contains a different number of questions. Use the chart to target a retake, not to argue about the outcome.
Your 5-Step Recovery Plan
1

Analyze Your Score Report

Review your Azure Fundamentals (AZ-900) score report immediately. Identify which domains you scored lowest in, these are your priority areas. Write down specific topics you struggled with while the exam is fresh in your memory.

2

Take a Short Break (But Not Too Long)

Take 2-3 days off from studying to reset mentally. Failing is emotionally draining, and jumping back in immediately can lead to burnout. But don't wait too long, the material is still fresh.

3

Change Your Study Strategy

Whatever approach you used before didn't work. Switch it up: if you only read textbooks, add video courses. If you didn't do practice tests, make them your primary study method. Active recall beats passive review every time.

4

Focus on Weak Areas (80/20 Rule)

Spend 80% of your study time on the 2-3 domains where you scored lowest. You probably already know the topics you scored well on. For Azure Fundamentals (AZ-900), this targeted approach is far more effective than re-studying everything.

5

Take a Practice Test Before Rebooking

Don't rebook the exam until you're consistently scoring 85%+ on practice tests. This saves you money and builds real confidence. When you're scoring well, schedule the retake.

Study Tips for Azure Fundamentals (AZ-900)
  • The free Microsoft Learn paths cover the whole syllabus
  • Take the free Microsoft Practice Assessment until you clear 85 percent twice in a row
  • Open a free Azure account and build a resource group, a VM, and a storage account by hand
  • Memorise the hierarchy: management group, subscription, resource group, resource
  • Know which service does what: Azure Policy restricts, resource locks prevent deletion, RBAC assigns permission
  • Run the exam sandbox at aka.ms/examdemo so drag-and-drop and hot area questions are familiar
Frequently Asked Questions

How long do I have to wait to retake the Azure Fundamentals (AZ-900)?

The retake waiting period for Azure Fundamentals (AZ-900) is 24 hours after the first failed attempt, then 14 days between all subsequent attempts. Microsoft will waive the waiting period only where internet connectivity problems or equipment failure occurred during the exam and Pearson VUE created a case; the request must include the Pearson VUE case number. You cannot retake an exam you have passed unless the certification has expired, which does not apply to Fundamentals certifications because they never expire.

How much does it cost to retake the Azure Fundamentals (AZ-900)?

The retake cost is Full exam fee for each attempt, $99 USD in the United States, unless you bought the Exam Replay bundle which includes one retake. Maximum attempts: 5 attempts in a 12-month period counted from the date of the first attempt; after five failures you are eligible again 12 months from that first attempt.

What percentage of people fail the Azure Fundamentals (AZ-900)?

The Azure Fundamentals (AZ-900) has an average pass rate of Not published, meaning roughly a significant percentage of test-takers fail on their first attempt.

Is the Azure Fundamentals (AZ-900) harder the second time?

No, the Azure Fundamentals (AZ-900) difficulty is the same on retake. Many people pass on their second attempt because they know what to expect and can focus their study on weak areas.

Ready to pass Azure Fundamentals (AZ-900)?

Get the complete exam guide with study plan, resources, and expert tips.

View Azure Fundamentals (AZ-900) Guide