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Quick answer: What happens if you fail a certification exam?
- AWS — 14-day wait, full fee.
- Microsoft — 24 h, then 14 days; max 5 per year.
- CompTIA — immediate, then 14 days.
- PMP — 3 attempts in 1-year eligibility.
- Next step — score report → weak domains → retake in 2–4 weeks.
Key takeaways
- Failing is common and fixable; almost every exam allows retakes.
- Each vendor has its own waiting period and fee rules; check the official policy.
- Your score report shows performance by domain: use it to target study.
- Retake while the material is fresh, usually within 2–4 weeks.
- Change your method, not just your hours: more practice tests, less rereading.
Certification retake policies
| Exam | Retake rule | Fee |
|---|---|---|
| AWS | Wait 14 days after a failed attempt1 | Full exam fee |
| Microsoft | 24 hours after 1st fail; 14 days after later fails; max 5 attempts in 12 months2 | Full fee (unless a retake offer applies) |
| CompTIA | No wait after 1st fail; 14 days after 2nd and later3 | Full fee (unless voucher includes retake) |
| PMP | Up to 3 attempts in the 1-year eligibility period4 | Reduced re-examination fee |
Policies change; always confirm on the official page before booking.
What to do in the first 24 hours
- Save your score report. Note your score and domain-level results.
- Write down what surprised you: question styles, topics, timing.
- Take a break. Disappointment is normal; one evening off is fine.
A 2–4 week retake plan
- Rank domains from weakest to strongest using the score report.
- Spend 60% of study time on the two weakest domains.
- Switch to active methods: practice questions and flashcards5.
- Take 2–3 full practice exams from a different provider than before.
- Rebook as soon as you hit 80–85%+ consistently.
Why people fail certification exams
- Studying content without enough practice questions.
- Running out of time.
- Misreading scenario questions and qualifiers.
- Skipping low-weighted domains.
- Relying on memorized dumps that don't match the real exam.
Prove it free: the tests that match this guide
Rebuild confidence with a quick win, then practise for your retake. (Disclosure: Science of Apps publishes these tests.)
- Study Skills TestFix the study method, not just the hours.Start free test →
- AWS Cloud Practitioner Practice ExamRetaking AWS? Practise during the 14-day wait.Start free test →
- CompTIA Security+ Practice TestRetaking Security+? Target the domains on your score report.Start free test →
- PMP Practice ExamRetaking PMP? Use your remaining attempts wisely.Start free test →
"Failed certification exam": what others say
A theme in learner forums: many people who failed once passed comfortably on the retake, because they finally knew what the exam felt like. The first attempt becomes expensive but valuable practice.
Rebuilding confidence
Take a short, low-stakes test to remind yourself you can pass: free Science of Apps scenario tests take 10–30 minutes. Then follow the first-attempt system for your retake.
Frequently asked questions
What happens if you fail a certification exam?
You receive a score report and can retake after the vendor's waiting period, usually paying the exam fee again.
How soon can I retake an AWS certification exam?
AWS requires a 14-day wait after a failed attempt, and you pay the full exam fee again.
How many times can I retake a Microsoft exam?
Microsoft allows up to five attempts in 12 months: 24 hours after the first failure, then 14 days between later attempts.
Can you retake the PMP exam?
Yes. You can attempt the PMP up to three times within your one-year eligibility period, with a reduced re-examination fee.
How do you rebuild confidence after failing an exam?
Take a short, low-stakes test to remind yourself you can pass: free Science of Apps scenario tests take 10–30 minutes. Then follow the first-attempt system for your retake.
Sources
- AWS Certification: exam retake policy
- Microsoft Learn: exam retake policy
- CompTIA: retake policy
- PMI: PMP exam re-examination
- Dunlosky et al. (2013): Improving students' learning with effective learning techniques
- Science of Apps: free online certifications
- Checked November 11, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
Where to go from here
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- Study motivation that lasts — how to stay motivated and focused when studying for a long certification program
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