Microsoft 365 Fundamentals (MS-900) Study Guide (2026) - Pass on Your First Attempt
📋 2026 Edition  ·  Updated May 2026

Microsoft 365 Fundamentals (MS-900)
microsoft-365-fundamentals-ms-900 Study Guide — Pass First Attempt

Complete exam coverage for the Microsoft 365 Fundamentals (MS-900). Every domain, every key topic — structured so you study smart, not hard. Built around the official exam blueprint.

60
Questions
60 min
Duration
700
Passing score
4
Domains
Start Free Practice Test → Take Readiness Diagnostic
92%
First-attempt pass rate
47K+
Candidates prepared
4.9★
Average rating
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Your readiness score — take the free diagnostic to unlock your personalised analysis
—%
Overall readiness (locked)
Cloud Concepts
—
Microsoft 365 Apps and Services
—
Security, Compliance, Privacy, and Trust
—
Microsoft 365 Pricing and Support
—
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Exam at a Glance

Everything you need to know before you start

Key facts about the Microsoft 365 Fundamentals (MS-900) exam structure, format, and scoring.

🆔
microsoft-365-fundamentals-ms-900
Exam code
📝
60 questions
Total questions
⏱
60 minutes
Duration
🎯
700
Passing score
📋
4 domains
Exam domains
📅
Valid 3 years
Certification validity
🌐
Online / In-person
Testing mode
🏆
Globally recognised
Credential type
ℹ️
Scoring method: The MS-900 exam is scored on a scale of 1–1000. A minimum score of 700 is required to pass. Results are provided immediately upon exam completion. The exam can be taken online proctored or at a Pearson VUE testing center.. The exam may include unscored pilot questions — treat every question seriously.
Focus Areas

What should you study for the Microsoft 365 Fundamentals (MS-900) exam?

To pass the Microsoft 365 Fundamentals (MS-900) certification exam, you should focus on these core domains. The exam tests your ability to apply concepts in real-world scenarios — not just memorise definitions.

⚠️
Common mistake: Candidates memorise terminology but struggle with scenario-based questions. Focus on when to use what, not just what exists.
🔐
Cloud Concepts (10%)
Covers foundational cloud computing concepts including service models, deployment models, and cloud benefits.
🏗
Microsoft 365 Apps and Services (45%)
The largest domain — covers the full suite of Microsoft 365 productivity, communication, and collaboration services.
⚡
Security, Compliance, Privacy, and Trust (25%)
Covers Microsoft 365 security features, compliance solutions, identity protection, and data privacy.
💰
Microsoft 365 Pricing and Support (20%)
Covers Microsoft 365 licensing options, subscription plans, pricing models, and support options.
Full Syllabus

Microsoft 365 Fundamentals (MS-900) Exam Syllabus and Topics

The Microsoft 365 Fundamentals (MS-900) exam is divided into 4 domains. Each domain tests specific skills and contributes to your overall score. Click any domain to expand topics.

Cloud Concepts
Covers foundational cloud computing concepts including service models, deployment models, and cloud benefits.
10% ▼
Cloud Service and Deployment Models
IaaS, PaaS, SaaS
Public, Private, Hybrid Cloud
Shared Responsibility Model
Benefits of Cloud (Scalability, Elasticity, HA)
~6 questions
10 marks
10% of exam weight
Microsoft 365 Apps and Services
The largest domain — covers the full suite of Microsoft 365 productivity, communication, and collaboration services.
45% ▼
Microsoft 365 Core Apps
Word, Excel, PowerPoint Online
Outlook and Exchange Online
OneNote
Microsoft Forms and Sway
Collaboration Tools
Microsoft Teams
SharePoint Online
OneDrive for Business
Yammer/Viva Engage
Device and App Management
Microsoft Intune
Microsoft Endpoint Manager
Windows 365 Cloud PC
Mobile Device Management (MDM)
Microsoft 365 Analytics
Microsoft Viva Insights
Productivity Score
Power Automate
Power Apps Overview
~27 questions
45 marks
45% of exam weight
Security, Compliance, Privacy, and Trust
Covers Microsoft 365 security features, compliance solutions, identity protection, and data privacy.
25% ▼
Identity and Access Management
Microsoft Entra ID
MFA
Conditional Access
SSO
Self-Service Password Reset
Threat Protection
Microsoft Defender for Office 365
Microsoft Secure Score
Threat Intelligence
Anti-Phishing
Compliance Solutions
Microsoft Purview
Data Loss Prevention (DLP)
Information Barriers
eDiscovery
Audit Logs
Data Privacy
GDPR Compliance in M365
Trust Center
Data Residency
Privacy Controls
~15 questions
25 marks
25% of exam weight
Microsoft 365 Pricing and Support
Covers Microsoft 365 licensing options, subscription plans, pricing models, and support options.
20% ▼
Microsoft 365 Plans
Microsoft 365 Business Basic/Standard/Premium
Microsoft 365 Enterprise (E3/E5)
F-Plans (Firstline Workers)
Education and Government Plans
Support and Service Level Agreements
Microsoft Support Options
SLAs
Service Health Dashboard
FastTrack for Microsoft 365
~12 questions
20 marks
20% of exam weight
🔥 1,247 professionals tested in the last 24 hours

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Study Plan

Microsoft 365 Fundamentals (MS-900) Structured Study Roadmap

Designed for candidates studying 1-2 hours per day. Select your timeline below.

Exam Strategy

Tips to pass Microsoft 365 Fundamentals (MS-900) on your first attempt

Tactical advice beyond content knowledge — what separates candidates who pass from those who retake.

🗓
Microsoft 365 Apps and Services is the largest domain (45%) — know every major M365 app and its purpose.
🔍
Study the differences between Microsoft 365 Business and Enterprise licensing tiers.
⏭
Understand Microsoft Purview (formerly Microsoft 365 Compliance) for compliance and DLP topics.
📊
Review Microsoft Entra ID (Entra ID) features — identity management is heavily tested.
Recommended Resources

Official and trusted study materials

Curated resources ranked by usefulness. Quality over quantity — focus on a small set of authoritative sources.

Official
Official Exam Guide
The authoritative blueprint. Know every objective before studying anything else.
→ Vendor website
Practice Tests
Edureify Practice Tests
Full-length Microsoft 365 Fundamentals (MS-900) simulations with detailed per-domain analysis and explanations.
→ Start free test
Video Course
Structured Video Course
Pick one highly-rated course and complete it end-to-end before switching resources.
With edureify Convert Tutorial to AI Tutor
Reference
Domain Cheat Sheets
One-page summaries for each Microsoft 365 Fundamentals (MS-900) domain — ideal for last-week revision.
→ Get free Cheat Sheet
Community
Study Groups & Forums
Reddit r/certifications and exam-specific Discord servers for peer support and tips.
→ Reddit / Discord
AI Tutor
Edureify AI Mentor
Get instant answers to Microsoft 365 Fundamentals (MS-900) concepts, domain-level weak-area coaching, and adaptive questions.
→ Try free
⚠️
Avoid brain dumps. Sites selling "real exam questions" violate most vendor NDAs and are legally risky. Questions rotate regularly — brain dumps lead to overconfidence on outdated material and a higher retake rate.
Reviews

What candidates say after passing

★★★★★
"Passed Microsoft 365 Fundamentals (MS-900) on my first attempt after 5 weeks. The domain-level diagnostic showed me exactly where my gaps were — I stopped wasting time on topics I already knew."
Rahul S.
Solutions Architect, Bangalore
★★★★★
"The structured study plan kept me on track. I tried studying on my own for 3 months and failed. With Edureify's roadmap I passed in 6 weeks."
Priya M.
Cloud Engineer, Mumbai
★★★★★
"The AI mentor was like having a personal tutor available at 2am. Every concept I didn't understand was explained until I got it. Invaluable for the Cloud Concepts domain."
David K.
DevOps Engineer, London
FAQ

Frequently asked questions about Microsoft 365 Fundamentals (MS-900)

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