macOS Error Code Codes — Complete Fix Guide

Browse 1500 macOS error codes and troubleshooting guides. Click any error code below for step-by-step solutions.

-21

macOS -21 Error Fix — Complete Troubleshooting Guide

⚙️ Easy ⏱ 27 min 📋 Network Error

-22

Permission Error: Fix macOS Error -22 — Step by Step

⚙️ Hard ⏱ 28 min 📋 Permission Error

-23

macOS Error -23 — 4 Ways to Fix Network Error

⚙️ Medium ⏱ 28 min 📋 Network Error

-24

macOS Error -24 — 4 Ways to Fix Network Error

⚙️ Medium ⏱ 27 min 📋 Network Error

-25

macOS -25 Error Fix — Complete Troubleshooting Guide

⚙️ Medium ⏱ 20 min 📋 iCloud Sync Error

-26

macOS Error -26: 4 Proven Fixes

⚙️ Medium ⏱ 16 min 📋 Disk Error

-27

How to Fix macOS Error -27 (App Not Responding)

⚙️ Medium ⏱ 7 min 📋 App Not Responding

-28

macOS Error -28: 4 Proven Fixes

⚙️ Medium ⏱ 17 min 📋 Permission Error

-29

How to Fix macOS Error -29 (Disk Error)

⚙️ Hard ⏱ 16 min 📋 Disk Error

-30

Permission Error: Fix macOS Error -30 — Step by Step

⚙️ Hard ⏱ 26 min 📋 Permission Error

-31

macOS -31 Error Fix — Complete Troubleshooting Guide

⚙️ Easy ⏱ 12 min 📋 Update Failed

-32

macOS -32 Error Fix — Complete Troubleshooting Guide

⚙️ Hard ⏱ 9 min 📋 Permission Error

-33

macOS -33 Error Fix — Complete Troubleshooting Guide

⚙️ Easy ⏱ 12 min 📋 Disk Error

-34

iCloud Sync Error: Fix macOS Error -34 — Step by Step

⚙️ Hard ⏱ 10 min 📋 iCloud Sync Error

-35

macOS Error -35: 4 Proven Fixes

⚙️ Medium ⏱ 17 min 📋 Permission Error

-36

macOS -36 Error Fix — Complete Troubleshooting Guide

⚙️ Medium ⏱ 18 min 📋 Kernel Panic

-37

How to Fix macOS Error -37 (Startup Failure)

⚙️ Easy ⏱ 21 min 📋 Startup Failure

-38

How to Fix macOS Error -38 (Permission Error)

⚙️ Medium ⏱ 9 min 📋 Permission Error

-39

macOS -39 Error Fix — Complete Troubleshooting Guide

⚙️ Medium ⏱ 14 min 📋 Kernel Panic

-40

macOS Error -40: 4 Proven Fixes

⚙️ Medium ⏱ 12 min 📋 Update Failed

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