| 10000 | macOS Error Code 10000: How to Fix It | critical | Hard |
| 1008 | macOS Mail Error Code 1008: How to Fix It | medium | Easy |
| 1015 | macOS App Store Error Code 1015: How to Fix It | medium | Easy |
| 11000 | macOS Error Code 11000: How to Fix It | medium | Medium |
| 1102 | macOS iCloud Drive Error Code 1102: How to Fix It | medium | Easy |
| 12001 | macOS Error Code 12001: How to Fix It | medium | Medium |
| 1303 | macOS Safari Error Code 1303: How to Fix It | medium | Easy |
| 13050 | macOS Error Code 13050: How to Fix It | medium | Medium |
| 14000 | macOS Error Code 14000: How to Fix It | medium | Medium |
| 2001 | macOS Error Code 2001: How to Fix the Login Keychain Locked Issue | medium | Easy |
| 2003 | macOS Error Code 2003: How to Fix the Keychain Access Prompt Loop | medium | Medium |
| 3001 | macOS Time Machine Error Code 3001: How to Fix It | medium | Easy |
| 3002 | macOS Time Machine Error Code 3002: How to Fix It | medium | Medium |
| 3003 | macOS Time Machine Error Code 3003: How to Fix It | medium | Medium |
| 3004 | macOS Time Machine Error Code 3004: How to Fix It | medium | Medium |
| 3007 | macOS Time Machine Error Code 3007: How to Fix It | medium | Medium |
| 3013 | macOS App Store Error Code 3013: How to Fix It | medium | Easy |
| 3014 | macOS Error Code 3014: How to Fix It | medium | Medium |
| 3015 | macOS Error Code 3015: How to Fix It | medium | Easy |
| 3024 | macOS Sidecar Error Code 3024: How to Fix It | medium | Easy |
| 3030 | macOS Universal Control Error Code 3030: How to Fix It | medium | Easy |
| 3145 | macOS AirPlay Error Code 3145: How to Fix It | medium | Easy |
| 3146 | macOS AirPlay Error Code 3146: How to Fix It | medium | Medium |
| 4000 | macOS Error Code 4000: How to Fix It | medium | Easy |
| 4001 | macOS Error Code 4001: How to Fix It | medium | Easy |
| 4013 | macOS Error Code 4013: How to Fix It | medium | Medium |
| 4205 | macOS Error Code 4205: How to Fix It | medium | Easy |
| 5004 | macOS Error Code 5004: How to Fix It | medium | Medium |
| 5006 | macOS Error Code 5006: How to Fix It | medium | Medium |
| 5007 | macOS Error Code 5007: How to Fix It | medium | Medium |
| 5008 | macOS Error Code 5008: How to Fix It | high | Medium |
| 5101 | macOS Error Code 5101: How to Fix It | medium | Medium |
| 6000 | macOS Bluetooth Keyboard Error Code 6000: How to Fix It | medium | Easy |
| 6001 | macOS Error Code 6001: Bluetooth Mouse Not Detected – How to Fix It | medium | Easy |
| 6002 | macOS Bluetooth Audio Error Code 6002: How to Fix It | medium | Medium |
| 8000 | macOS Error Code 8000: How to Fix It | medium | Medium |
| 9000 | macOS Error Code 9000: How to Fix It | high | Medium |
| Bluetooth Not Available | macOS Bluetooth Not Available Error: How to Fix It | medium | Medium |
| Could Not Be Opened | macOS Error Code Could Not Be Opened: How to Fix It | low | Easy |
| Disk Not Ejected Properly | macOS Error Code Disk Not Ejected Properly: How to Fix It | low | Easy |
| Error -127 | macOS Error Code -127: How to Fix It | high | Medium |
| Error -36 | macOS Error Code -36: How to Fix It | medium | Medium |
| Error -41 | macOS Error Code -41: How to Fix It | medium | Easy |
| Error -43 | macOS Error Code -43: How to Fix It | low | Easy |
| Error -50 | macOS Error Code -50: How to Fix It | medium | Medium |
| Error 100006 | macOS Error Code 100006: How to Fix It | medium | Easy |
| Error 100093 | macOS Error Code 100093: How to Fix It | medium | Easy |
| Error 5 | macOS Error Code 5: How to Fix It | medium | Medium |
| Error 8003 | macOS Error Code 8003: How to Fix It | low | Easy |
| Error 8058 | macOS Error Code 8058: How to Fix It | low | Easy |
| Kernel Panic | macOS Kernel Panic Error: How to Fix It | critical | Medium |
| There Was a Problem Connecting to the Server | macOS Error: There Was a Problem Connecting to the Server - How to Fix It | medium | Medium |