OrhanTech Academy · Practical Training

macOS SupportEngineering

From Desktop Support to Advanced L2 Troubleshooting

Build practical Mac support skills through guided labs covering macOS recovery, users and permissions, applications, networking, Terminal, scripting, security and real-world incident handling.

Enrol Now →View Curriculum

12 Weeks

Structured plan

12 Labs

Practical focus

L1 + L2

Support skills

macOS Support Lab



Learn · Diagnose · Resolve

Master everydayMac troubleshooting.

Hands-on practice with the tools and workflows used by professional desktop support teams.

✓System Recovery

✓Terminal & Logs

✓Network Support

✓Bash Scripting

Practical training using supported macOS devices and test scenarios.

Course Overview

Learn to troubleshoot Macs with confidence

This 12-week program takes learners from macOS fundamentals to structured L1 and L2 troubleshooting. Learn to investigate common issues, use built-in diagnostic tools, understand logs, automate routine checks and communicate technical findings.

The course focuses on macOS support rather than MDM administration. No prior enterprise Mac administration experience is required, although basic computer knowledge helps.

Course outcomes

✓Support users with everyday macOS issues
✓Diagnose startup, login and application failures
✓Troubleshoot networking and connected devices
✓Use Terminal and logs to investigate problems
✓Create basic Bash scripts for repetitive support tasks
✓Document incidents and escalate with useful evidence

Core Skill Areas

The skills behind effective Mac support

Build a repeatable approach to investigation, resolution, documentation and escalation.

System Administration

Users, groups, permissions, storage and macOS recovery.

Troubleshooting

Startup, applications, performance, connectivity and devices.

Command Line

Terminal commands, system logs and diagnostic collection.

Automation

Basic Bash scripting and repeatable support health checks.

Security Basics

FileVault, Gatekeeper, privacy permissions and Keychain.

IT Service Support

Ticket ownership, root-cause analysis and clear escalation.

12-Week Curriculum

Your learning roadmap

Twelve structured modules progressing from foundational support through diagnostics, scripting and advanced L2 incident handling.

01Week 1: macOS Fundamentals & Architecture+

✓macOS versions, architecture and system components
✓Finder, Dock, Menu Bar and System Settings
✓APFS, volumes, containers and storage
✓Hardware details and system information
✓Essential macOS support terminology

02Week 2: Users, Groups & Permissions+

✓Standard, administrator and guest accounts
✓Local users, groups and account management
✓File ownership and permissions
✓chmod, chown and sudo fundamentals
✓Troubleshoot login and access issues

03Week 3: macOS Installation & Recovery+

✓Erase All Content and Settings
✓macOS Recovery and startup options
✓Disk Utility, APFS volumes and First Aid
✓Reinstall macOS and activation basics
✓Create a bootable macOS installer

04Week 4: Startup, Login & User Environment+

✓Startup failures and recovery options
✓Safe Mode and diagnostic startup
✓Login items and background applications
✓Troubleshoot login loops and frozen sessions
✓Collect evidence before escalation

05Week 5: Application & Performance Troubleshooting+

✓Activity Monitor: CPU, memory and energy
✓Application crashes and force quit
✓Disk space and performance investigations
✓Install, update and uninstall applications
✓Interpret crash reports and diagnostic data

06Week 6: Network, VPN & Peripheral Support+

✓Wi-Fi and network troubleshooting
✓DNS, IP addresses, routes and connectivity
✓VPN connectivity and certificate basics
✓Printers, displays, audio and peripherals
✓Useful network diagnostic commands

07Week 7: Terminal & macOS Diagnostics+

✓Terminal navigation and filesystem commands
✓Processes, services and launchctl basics
✓System logs and log show
✓Disk, network and hardware diagnostics
✓Collect diagnostic evidence for support tickets

08Week 8: Bash Scripting for Support Engineers+

✓Variables, arguments and exit codes
✓Conditions, loops and functions
✓File checks and command output
✓Logging and safe error handling
✓Build a reusable Mac health-check script

09Week 9: macOS Security & Privacy+

✓FileVault status and recovery-key concepts
✓Gatekeeper and application security
✓Privacy permissions and TCC
✓Keychain and certificate troubleshooting
✓Firewall basics and secure support practices

10Week 10: Software, Updates & Data Protection+

✓Application installation troubleshooting
✓macOS update failures and compatibility
✓Storage cleanup and disk-space investigation
✓Backup, restore and migration fundamentals
✓User data protection and recovery planning

11Week 11: Advanced L2 Troubleshooting+

✓Investigate complex multi-symptom incidents
✓Correlate logs and identify probable root causes
✓Resolve recurring performance and login issues
✓Capture diagnostics and document findings
✓Escalation, incident communication and RCA

12Week 12: Capstone Project & Job Readiness+

✓Complete an end-to-end support ticket
✓Diagnose and resolve assigned Mac issues
✓Write a clear technical resolution report
✓Demonstrate safe troubleshooting practices
✓Final practical assessment and interview scenarios

Hands-on Practice

Practice real support scenarios

Every week includes a practical task that reinforces the troubleshooting methods covered in the module.

Week 01

Mac inventory & health report

Collect macOS version, hardware details, storage information and basic system status.

Week 02

User access troubleshooting

Investigate a test account, administrator access and file-permission problems.

Week 03

Recovery & reinstall workflow

Practice Recovery and Disk Utility procedures using a test Mac and approved test data.

Week 04

Startup & login incident

Work through a simulated startup, login-item or user-session failure.

Week 05

Slow Mac investigation

Use Activity Monitor and diagnostics to investigate CPU, memory and storage pressure.

Week 06

Network & peripheral diagnosis

Investigate a simulated DNS, connectivity, printer or peripheral issue.

Week 07

Diagnostic evidence collection

Use Terminal and system logs to prepare evidence for a support ticket.

Week 08

Build a support script

Create a Bash health-check script with readable output, logging and error handling.

Week 09

Security & privacy investigation

Investigate application permissions, Gatekeeper behavior and FileVault status.

Week 10

Application update recovery

Troubleshoot an application installation or update failure while protecting user data.

Week 11

L2 incident & root-cause analysis

Correlate symptoms and logs, document findings and recommend a safe resolution.

Week 12

Final practical support assessment

Handle a simulated ticket from initial triage through resolution and closure notes.

Lab safety: Recovery, reinstall and encryption exercises must use an authorized test device or safely prepared test environment. Verify backups and obtain approval before any destructive operation. Do not experiment on production devices.

Career Preparation

Build a foundation for Mac support roles

Practice ticket triage, diagnosis, resolution notes and escalation. Learn to explain what you investigated, what you found and why your recommended fix is appropriate.

macOS Support EngineerApple Desktop SupportIT Support L1IT Support L2

Course Details

Duration: 12 weeks
Level: L1 + L2
Format: Practical learning
Focus: macOS support only
MDM labs: Not included
Registration fee: To be announced

A compatible Mac and supported test environment are recommended. Some labs may vary by macOS version and hardware.

OrhanTech Academy

Ready to start your macOS support journey?

Develop practical troubleshooting, diagnostic and technical support skills through a structured 12-week learning program.

Create Your Account →Sign In