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

How to Fix macOS Error -21 (Kernel Panic)

⚙️ Easy ⏱ 30 min 📋 Kernel Panic

-22

macOS Error -22 — 4 Ways to Fix App Not Responding

⚙️ Easy ⏱ 14 min 📋 App Not Responding

-23

How to Fix macOS Error -23 (Permission Error)

⚙️ Medium ⏱ 8 min 📋 Permission Error

-24

How to Fix macOS Error -24 (Kernel Panic)

⚙️ Easy ⏱ 9 min 📋 Kernel Panic

-25

How to Fix macOS Error -25 (Update Failed)

⚙️ Medium ⏱ 14 min 📋 Update Failed

-26

macOS -26 Error Fix — Complete Troubleshooting Guide

⚙️ Easy ⏱ 18 min 📋 Update Failed

-27

How to Fix macOS Error -27 (Kernel Panic)

⚙️ Easy ⏱ 5 min 📋 Kernel Panic

-28

macOS Error -28: 4 Proven Fixes

⚙️ Easy ⏱ 18 min 📋 Network Error

-29

Network Error: Fix macOS Error -29 — Step by Step

⚙️ Easy ⏱ 25 min 📋 Network Error

-30

macOS -30 Error Fix — Complete Troubleshooting Guide

⚙️ Medium ⏱ 27 min 📋 App Not Responding

-31

Network Error: Fix macOS Error -31 — Step by Step

⚙️ Hard ⏱ 13 min 📋 Network Error

-32

Kernel Panic: Fix macOS Error -32 — Step by Step

⚙️ Hard ⏱ 10 min 📋 Kernel Panic

-33

macOS -33 Error Fix — Complete Troubleshooting Guide

⚙️ Medium ⏱ 14 min 📋 App Not Responding

-34

macOS -34 Error Fix — Complete Troubleshooting Guide

⚙️ Easy ⏱ 22 min 📋 App Not Responding

-35

How to Fix macOS Error -35 (App Not Responding)

⚙️ Medium ⏱ 7 min 📋 App Not Responding

-36

How to Fix macOS Error -36 (Update Failed)

⚙️ Hard ⏱ 17 min 📋 Update Failed

-37

macOS -37 Error Fix — Complete Troubleshooting Guide

⚙️ Hard ⏱ 6 min 📋 Update Failed

-38

How to Fix macOS Error -38 (Kernel Panic)

⚙️ Medium ⏱ 19 min 📋 Kernel Panic

-39

How to Fix macOS Error -39 (Permission Error)

⚙️ Medium ⏱ 15 min 📋 Permission Error

-40

macOS -40 Error Fix — Complete Troubleshooting Guide

⚙️ Hard ⏱ 19 min 📋 Network Error

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