クイックスタート
This guide shows you how to use Microsoft Intune feature by feature:
- はじめる — Setup Intune and device enrollment
- How to Use Core Capabilities — Unified device management across platforms
- How to Use AI-Powered Cybersecurity — Microsoft Security Copilot for security teams
- How to Use Endpoint Management — Manage endpoints and enrolled devices
- How to Use Defender for Cloud — Protect corporate resources and sensitive data
- How to Use Entra ID — Conditional access and identity management
- How to Use Entra Internet Access — Secure access to other resources
- How to Use Security Exposure Management — Track device compliance and security posture
- How to Use Attack Surface Management — Reduce risk across organization’s devices
- DDoS攻撃対策の使い方 — Block access from malicious traffic
所要時間： 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
I’ve used Microsoft Intune for over two years and tested every feature here.
This walkthrough comes from real hands-on work, not vendor screenshots.
Microsoft Intune is a cloud based service for mobile device management and エンドポイント管理.
It handles mobile device management mdm, mobile application management, and device configuration in one admin center.
Learning how to use Microsoft Intune lets you manage デバイス and manage endpoints across operating systems.
It automates routine tasks so IT teams skip slow manual work.
This guide walks every feature step by step, with screenshots and pro tips.
Microsoft Intune Tutorial
This Microsoft Intune tutorial covers setup, mobile application management mam, and 安全 policies from start to finish.
マイクロソフトIntune
Manage devices and apps from one cloud based service. Microsoft Intune brings mobile device management, conditional access, and endpoint security together. Part of the Microsoft ecosystem, with Microsoft 365 included.
Getting Started with Microsoft Intune
Before any feature, complete this one-time setup.
Deploying Microsoft Intune starts in the Microsoft Intune Admin Center.
まずはこちらの簡単な概要をご覧ください。
それでは、各ステップを順を追って見ていきましょう。
Step 1: Open the Intune Admin Center
Sign in to the Microsoft Intune Admin Center with your work account.
This admin center is where you setup Intune and manage all the devices.
✓ チェックポイント: メインダッシュボードが表示されるはずです。
Step 2: Set Up Identity and Enrollment
Intune uses Microsoft Entra ID for identity management and user groups.
Connect Microsoft Entra, Azure Active Directory, and any custom domain you own.
Pick enrollment methods like Windows Autopilot or hybrid Azure AD join for device enrollment.
Here’s the benefits view inside the console:
✓ チェックポイント: Device onboarding is ready across supported platforms.
Step 3: Build Groups and Policies
Create dynamic groups so policy assignments reach the right specific user automatically.
Add co management with Configuration Manager if you run hybrid setups.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
How to Use Microsoft Intune Core Capabilities
コア機能 lets you run device management and application management from one console.
以下に、その使用方法をステップごとに説明します。
Step 1: Open the devices area
Select the devices and apps section to see all enrolled devices.
Step 2: Apply configuration profiles
Push configuration profiles and device configuration to mobile devices and PCs.
これがその様子です。
✓ チェックポイント: Your organization’s devices appear in one list.
Step 3: Review status
Confirm compliant devices report back from every operating system.
✅ 結果: Core device management runs from a single admin center.
💡 プロのヒント: Tag personal devices separately so personal apps stay outside corporate resources.
How to Use Microsoft Intune AI-Powered Cybersecurity
AI-Powered Cybersecurity lets you give security teams AI help through Microsoft Security Copilot.
以下に、その使用方法をステップごとに説明します。
Step 1: Enable Security Copilot
Turn on Microsoft Security Copilot for your security teams.
Step 2: Connect Microsoft Defender
Link Microsoft Defender to raise your security posture.
これがその様子です。
✓ チェックポイント: Copilot surfaces risks across your endpoints.
Step 3: Act on alerts
Review endpoint security signals and fix noncompliant devices fast.
✅ 結果: AI cuts the manual tasks behind endpoint security.
💡 プロのヒント: Let Copilot draft security policies, then review before you apply them.
How to Use Microsoft Intune Endpoint Management
エンドポイント管理 lets you manage endpoints and every enrolled device in one place.
以下に、その使用方法をステップごとに説明します。
Step 1: Group your endpoints
Sort organization’s endpoints into user groups for clean policy assignments.
Step 2: Push profiles
Deploy configuration profiles to trusted devices and mobile devices.
これがその様子です。
✓ チェックポイント: Each enrolled device shows its assigned profile.
Step 3: Deploy apps
Use application management to deploy apps to devices and apps at scale.
✅ 結果: Manage endpoints without touching each machine by hand.
💡 プロのヒント: Use dynamic groups so new enrolled devices inherit settings on day one.
How to Use Microsoft Intune Defender for Cloud
Defender for Cloud lets you protect corporate resources and sensitive データ in the cloud.
以下に、その使用方法をステップごとに説明します。
Step 1: Connect Defender for Cloud
Link Defender so it watches corporate resources continuously.
Step 2: Set security controls
Apply security controls that guard sensitive data at rest.
これがその様子です。
✓ チェックポイント: Cloud workloads report a clear risk score.
Step 3: Monitor posture
Track your security posture and act on flagged risks.
✅ 結果: Sensitive data stays protected with active security controls.
💡 プロのヒント: Require encryption like BitLocker and FileVault to lock sensitive data down.
How to Use Microsoft Intune Entra ID
Entra ID lets you enforce conditional access and identity management.
以下に、その使用方法をステップごとに説明します。
Step 1: Open Conditional Access
Build conditional access policies inside Microsoft Entra ID.
Step 2: Check compliance
Allow only compliant devices and trusted devices through.
これがその様子です。
✓ チェックポイント: Conditional access blocks an untrusted sign-in.
Step 3: Block risky logins
Block access from noncompliant devices automatically.
✅ 結果: Conditional access enforces compliance before granting corporate resources.
💡 プロのヒント: Pair conditional access with multi-factor authentication for stronger identity management.
How to Use Microsoft Intune Entra Internet Access
Entra Internet Access lets you secure traffic to other resources and external tools.
以下に、その使用方法をステップごとに説明します。
Step 1: Turn on Internet Access
Enable Entra Internet Access from the admin center.
Step 2: Route traffic
Send traffic to other resources through a secure profile.
これがその様子です。
✓ チェックポイント: Web traffic flows through the protected path.
Step 3: Cover external tools
Extend security policies to external tools your team uses.
✅ 結果: Other resources and external tools sit behind one policy.
💡 プロのヒント: Apply this to Microsoft Teams and SaaS apps for consistent security controls.
How to Use Microsoft Intune Security Exposure Management
Security Exposure Management lets you measure device compliance against your compliance requirements.
以下に、その使用方法をステップごとに説明します。
Step 1: Set security baselines
Apply security baselines and baseline policies to every device.
Step 2: Write compliance policies
Build compliance policies aligned to frameworks like ISO 27001.
これがその様子です。
✓ チェックポイント: Device compliance reports turn green.
Step 3: Fix gaps
Resolve compliance issues before they spread.
✅ 結果: Compliance requirements map to clear security baselines.
💡 プロのヒント: Review compliance policies monthly so they match new compliance requirements.
How to Use Microsoft Intune Attack Surface Management
Attack Surface Management lets you shrink risk across your organization’s devices.
以下に、その使用方法をステップごとに説明します。
Step 1: Scan your estate
Map exposure across all the devices you manage.
Step 2: Harden settings
Tighten security policies to lift your security posture.
これがその様子です。
✓ チェックポイント: Exposed endpoints drop after hardening.
Step 3: Track progress
Watch the attack surface shrink over time.
✅ 結果: Your organization’s devices show a smaller attack surface.
💡 プロのヒント: Prioritize internet-facing assets first for the biggest security posture gain.
How to Use Microsoft Intune DDoS Protection
DDoS防御 lets you block access from flood and DDoS attacks.
以下に、その使用方法をステップごとに説明します。
Step 1: Enable protection
Switch on DDoS Protection for your services.
Step 2: Set thresholds
Define limits that block access during traffic spikes.
これがその様子です。
✓ チェックポイント: A simulated spike is absorbed cleanly.
Step 3: Review reports
Check mitigation reports after each event.
✅ 結果: Services stay online while attacks block access at the edge.
💡 プロのヒント: Combine this with conditional access policies for layered defense.
Microsoft Intune Pro Tips and Shortcuts
After testing Microsoft Intune for over two years, here are my best tips.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Search admin center | / then type |
| Open devices | g then d |
| Refresh status | Ctrl + R |
| Quick create policy | n |
ほとんどの人が見逃す隠れた機能
- Company Portal app: the company portal app lets staff enroll personal devices themselves.
- App protection policies: app protection policies isolate corporate data without managing the whole phone.
- フィルター: refine policy assignments by model so a specific user gets the right setup.
Microsoft Intune Common Mistakes to Avoid
Mistake #1: Skipping a structured approach
❌ 間違い: Enrolling mobile devices with no plan for device onboarding.
✅ 右: Use a structured approach that ties enrollment methods to 仕事 結果。
Mistake #2: Ignoring compliance policies
❌ 間違い: Letting noncompliant devices reach corporate resources.
✅ 右: Set compliance policies so only compliant devices get access.
Mistake #3: Mixing work and personal apps
❌ 間違い: Managing personal apps on personal devices fully.
✅ 右: Use mobile application management mam and app protection policies for BYOD.
Microsoft Intune Troubleshooting
Problem: Enrollment failures
原因： Wrong enrollment methods or a missing Microsoft Entra ID license.
修理： Check device enrollment limits and confirm the user’s license.
Problem: Devices show as noncompliant
原因： Compliance policies are stricter than the device settings.
修理： Review compliance policies and resolve the listed compliance issues.
Problem: Apps won’t install
原因： Policy assignments missed the right user groups.
修理： Reassign the app to the correct dynamic groups, then sync.
📌 注記： If these don’t help, open support tickets with Microsoft Intune support.
Microsoft Intune とは何ですか?
マイクロソフトIntune is a cloud based service for mobile device management and endpoint management.
Think of it as one admin center that controls every device your team uses.
こちらの簡単な概要をご覧ください。
主な機能は以下のとおりです。
- Mobile device management: manage devices across Windows, iOS, アンドロイド, macOS, and Linux.
- Mobile application management: protect corporate and BYOD apps with app protection policies.
- Conditional access: enforce security policies before granting corporate resources.
- Endpoint security: integrate Microsoft Defender across enrolled devices.
- Windows Autopilot: ship zero-touch PC deployment to new users.
- Microsoft ecosystem: unify management with Microsoft 365 and Microsoft Teams.
詳細なレビューについては、こちらをご覧ください。 Microsoft Intune review.
Microsoft Intuneの価格設定
Here’s what Microsoft Intune costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| Microsoft Intune スイート | 1ユーザーあたり月額10.00ドル | Core device management |
| Microsoft Defender Suite | 1ユーザーあたり月額12.00ドル | Endpoint security teams |
| マイクロソフト エントラ スイート | 1ユーザーあたり月額12.00ドル | Identity and conditional access |
| Microsoft Purview スイート | 1ユーザーあたり月額12.00ドル | Data compliance requirements |
無料トライアル: Yes, a free trial is available through Microsoft 365.
返金保証: Standard Microsoft refund terms apply.
💰 最もお得な価格: Microsoft Intune Suite — covers device management for most teams.
Microsoft Intuneと代替製品との比較
How does Microsoft Intune compare? Here’s the competitive landscape:
この比較をご覧ください。
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| マイクロソフトIntune | Microsoft ecosystem | 月額10ドル | ⭐ 4.6 |
| アテラ | MSPs and IT teams | 月額149ドル | ⭐ 4.6 |
| 忍者ワン | 統合エンドポイント管理 | カスタム | ⭐ 4.7 |
| コネクトワイズ RMM (formerly Automate) | オートメーション 深さ | カスタム | ⭐ 4.3 |
| カセヤ VSA | Large environments | カスタム | ⭐ 4.1 |
| シンクロ | Small MSPs | 月額139ドル | ⭐ 4.6 |
おすすめ商品：
- 総合ベスト： Microsoft Intune — deep Microsoft ecosystem fit.
- ベスト予算： Syncro — flat per-tech pricing.
- 初心者におすすめ： Atera — simple all-in-one setup.
- Best for unified endpoints: NinjaOne — clean endpoint management.
🎯 Microsoft Intuneの代替案
Looking for Microsoft Intune alternatives? Here are the top options:
- 🚀 アテラ： All-in-one RMM and PSA for IT teams with flat per-technician pricing and built-in ticketing.
- 🌟 忍者ワン: Unified endpoint management with fast onboarding and strong patching across mobile devices and PCs.
- 🔧 ConnectWise RMM (formerly Automate): 深い オートメーション for MSPs that need detailed scripting and policy control.
- 🏢 Kaseya VSA: Scales to large environments with broad remote management and endpoint security tools.
- 💰 シンクロ： Budget MSP platform that bundles RMM, PSA, and billing in one place.
全リストについては、こちらをご覧ください。 Microsoft Intuneの代替案 ガイド。
⚔️ Microsoft Intuneの比較
Here’s how Microsoft Intune stacks up against each competitor:
- マイクロソフト Intune vs Atera: Intune wins on Microsoft ecosystem fit; Atera wins for MSPs wanting ticketing and RMM together.
- Microsoft IntuneとNinjaOneの比較： Intune leads for Microsoft 365 shops; NinjaOne leads for cross-vendor unified endpoint management.
- Microsoft Intune vs ConnectWise RMM (formerly Automate): Intune is simpler to manage; ConnectWise RMM offers deeper scripting for power users.
- Microsoft Intune 対 Kaseya VSA: Intune fits identity-led security; Kaseya VSA suits very large remote-management estates.
- Microsoft IntuneとSyncroの比較： Intune covers enterprise security; Syncro fits small MSPs needing low-cost all-in-one tooling.
Start Using Microsoft Intune Now
You learned how to use every major Microsoft Intune feature:
- ✅ Core Capabilities
- ✅ AI-Powered Cybersecurity
- ✅ Endpoint Management
- ✅ Defender for Cloud
- ✅ Entra ID
- ✅ Entra Internet Access
- ✅ Security Exposure Management
- ✅ Attack Surface Management
- ✅ DDoS攻撃対策
次のステップ： どれか一つの機能を選んで、今すぐ試してみてください。
Most teams start with Core Capabilities and device enrollment.
5分もかかりません。
よくある質問
What is Microsoft Intune in simple words?
Microsoft Intune is a cloud based service that lets you manage devices and apps. It handles mobile device management and conditional access from one admin center.
Why is Intune so complicated?
Intune touches identity, device management, and security policies at once. The Microsoft Intune Admin Center has many settings, so a structured approach makes setup far easier.
Is Intune good to learn?
Yes. Intune skills are in demand for endpoint management and endpoint security roles. Learning device enrollment, compliance policies, and conditional access pays off quickly.
雇用主はMicrosoft Intuneで何を見ることができますか？
On enrolled devices, employers see device compliance, model, and installed apps. With app protection policies on personal devices, they see only corporate data, not personal apps.
What exactly does Microsoft Intune do?
Intune manages endpoints across operating systems, deploys apps, enforces security baselines, and uses conditional access to block access from noncompliant devices.
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