MD-102 Manage applications Practice Question
A user reports that a Microsoft 365 Apps for enterprise installation on a Windows 10 device fails with error code 30088-1028. The device is managed by Intune. What is the most likely cause?
⚠ Common exam trap
Candidates often confuse network-related errors (proxy, CDN) with disk-space errors, but Microsoft assigns distinct error code ranges—30088-1028 is specifically reserved for disk space failures, not connectivity issues.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The device does not have enough free disk space.
Error code 30088-1028 during Microsoft 365 Apps for enterprise installation specifically indicates insufficient disk space on the system drive. The Office deployment process requires a minimum of 4-8 GB of free space for download, extraction, and installation. Intune-managed devices will fail with this exact error when the Click-to-Run service cannot allocate the required temporary and permanent storage.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Windows Update is disabled on the device.
Why it's wrong here
Not related to Office installation.
- ✓
The device does not have enough free disk space.
Why this is correct
Error 30088-1028 is disk space related.
- ✗
The user does not have an appropriate license assigned.
Why it's wrong here
License errors appear in activation, not installation.
- ✗
The device is behind a proxy that blocks the Microsoft CDN.
Why it's wrong here
Proxy issues cause download errors with different codes.
Go deeper
Related to this question
Learn chapter
Introduction to Endpoint Management in Microsoft 365
Key term
Intune
Microsoft Intune is a cloud-based service that helps organizations manage their users' devices and applications, ensuring security and compliance without needing to own or control the physical hardware.
Key term
Windows 10
Windows 10 is a personal computer operating system developed by Microsoft that combines the familiarity of Windows 7 with the modern features of Windows 8, designed to run on a wide range of devices from desktops to tablets.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MD-102 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MD-102 exam.