Mac Error Codes
macOS system errors, kernel panics, and application errors. 159 items found.
Most Popular in Mac Error Codes
mac-kernel-panicCritical
Mac Kernel Panic
mac-error-50Warning
Mac Error Code -50 — Parameter Error
mac-error-36Error
Mac Error Code -36 — I/O Error
mac-error-43Warning
Mac Error Code -43 — File Not Found
mac-error-8058Warning
Mac Error Code -8058 — Operation Cannot Be Completed
mac-error-8072Warning
Mac Error Code -8072 — Unexpected Error
All Mac Error Codes Items
mac-kernel-panicCritical
Mac Kernel Panic
mac-error-50Warning
Mac Error Code -50 — Parameter Error
mac-error-36Error
Mac Error Code -36 — I/O Error
mac-error-43Warning
Mac Error Code -43 — File Not Found
mac-error-8058Warning
Mac Error Code -8058 — Operation Cannot Be Completed
mac-error-8072Warning
Mac Error Code -8072 — Unexpected Error
mac-error-600Warning
Mac Error Code -600 — Process Not Found
mac-error-10810Error
Mac Error Code -10810 — App Cannot Launch
mac-app-not-respondingWarning
Mac Application Not Responding
mac-app-quit-unexpectedlyWarning
Mac App Quit Unexpectedly
mac-app-damagedWarning
Mac App Is Damaged and Cannot Be Opened
mac-unidentified-developerInformational
Mac App From Unidentified Developer
mac-dns-lookup-failedWarning
Mac DNS Lookup Failed
mac-self-assigned-ipWarning
Mac Self-Assigned IP Address
mac-wifi-no-hardwareCritical
Mac Wi-Fi No Hardware Installed
mac-disk-utility-first-aid-failedError
Mac Disk Utility First Aid Failed
mac-disk-not-ejected-properlyInformational
Mac Disk Not Ejected Properly
mac-disk-not-readableError
Mac The Disk You Inserted Was Not Readable
mac-apfs-container-errorError
Mac APFS Container Error
mac-flashing-folder-question-markCritical
Mac Flashing Folder with Question Mark
mac-prohibitory-symbolCritical
Mac Prohibitory Symbol on Startup
mac-apple-logo-stuckError
Mac Stuck on Apple Logo
mac-icloud-sync-stuckWarning
Mac iCloud Sync Not Working
mac-cannot-connect-app-storeWarning
Mac Cannot Connect to App Store
mac-error-8003Warning
Mac Error Code -8003 Unexpected Error Fix
mac-error-1008fCritical
Mac Error 1008F Internet Recovery Failed Fix
mac-error-2003fCritical
Mac Error 2003F Internet Recovery WiFi Error Fix
mac-error-eaccesWarning
Mac Permission Denied EACCES Error Fix
mac-error-79Warning
Mac Bluetooth Error Code 79 Fix
mac-error-69877Critical
Mac Error 69877 APFS Disk Utility Fix
mac-error-69854Critical
Mac Error 69854 Partition Map Fix
mac-disk-not-ejectedInformational
Mac "Disk Not Ejected Properly" Warning Fix
mac-icloud-sync-errorWarning
Mac iCloud Drive Not Syncing Fix
mac-icloud-keychain-errorWarning
Mac iCloud Keychain Not Syncing Fix
mac-dns-probe-finishedWarning
Mac DNS_PROBE_FINISHED_NXDOMAIN Fix
mac-wifi-no-ipWarning
Mac WiFi Connected But No Internet Fix
mac-kernel-panic-repeatedCritical
Mac Repeated Kernel Panics — Your Computer Restarted Because of a Problem
mac-error-102Error
Mac Error Code -102 — Communication Error
mac-error-8076Error
Mac Error Code -8076 — The Operation Can't Be Completed
mac-time-machine-backup-failedError
Mac Time Machine Backup Failed Error
mac-disk-full-startup-diskError
Mac 'Your Startup Disk Is Almost Full' Warning
mac-app-translocationWarning
Mac App Translocation — App Runs From Read-Only Location
mac-application-memory-errorError
Mac 'Your System Has Run Out of Application Memory' Error
mac-error-1-operation-not-permittedWarning
Mac Error 1 — Operation Not Permitted
mac-error-4302Critical
Mac Error 4302 — Disk Utility First Aid Process Has Failed
mac-network-wifi-keeps-disconnectingWarning
Mac WiFi Keeps Disconnecting — Intermittent Connection Loss
mac-error-70001Warning
Mac Error 70001 — SIP Protected Operation Blocked
mac-error-56Warning
Mac Error Code -56 — No Such Driver (nsDrvErr)
mac-error-2002fError
Mac Internet Recovery Error -2002F
mac-error-gateway-timeoutWarning
Mac App Store Gateway Timeout / Cannot Connect
mac-error-36-finder-copyWarning
Mac Error -36 — Finder Cannot Complete Operation (I/O Error)
mac-error-43-file-not-foundWarning
Mac Error -43 — File Not Found (fnfErr)
mac-error-50-paramErrWarning
Mac Error -50 — Parameter Error (paramErr)
mac-error-600-procNotFoundWarning
Mac Error -600 — Process Not Found (procNotFound)
mac-error-8003-unexpected-errorWarning
Mac Error -8003 — Unexpected Error Occurred (Finder Operation Failed)
mac-error-8072-unexpected-errorWarning
Mac Error -8072 — Unexpected Error (Can't Delete File)
mac-gatekeeper-app-blockedWarning
Mac Gatekeeper — App Cannot Be Opened (Unidentified Developer)
mac-filevault-recovery-errorsError
Mac FileVault Errors — Encryption, Decryption & Recovery Key Issues
mac-migration-assistant-errorsError
Mac Migration Assistant Errors — Transfer Failed & Stuck Progress
mac-disk-utility-first-aid-errorsError
Mac Disk Utility First Aid Errors — Repair & Volume Recovery
mac-spotlight-reindex-issuesWarning
Mac Spotlight Reindex — Search Not Working & Index Corruption
mac-time-machine-error-specificError
Mac Time Machine Errors — Backup Disk Full, Verification Failed, Sparse Bundle
mac-airdrop-not-workingWarning
Mac AirDrop Not Working — Discovery & Transfer Failures
mac-icloud-sync-specific-errorsWarning
Mac iCloud Sync Errors — Documents Not Syncing & Upload Failures
mac-error-2002f-internet-recoveryError
Mac Error -2002F — Internet Recovery Connection Failed
mac-error-69877-operation-not-permittedError
Mac Error 69877 — APFS Operation Not Permitted on Signed Volume
mac-error-69854-apfs-revertError
Mac Error 69854 — APFS Revert/Resize Operation Failed
mac-error-4302-screencaptureWarning
Mac Error 4302 — Screen Recording & Capture Permission Error
mac-error-56-networkWarning
Mac Error 56 — Network Connection Reset (ECONNRESET)
mac-error-102-network-connectionWarning
Mac Error 102 — Network Connection Broken During Download
mac-application-memory-pressureError
Mac Application Memory Errors — 'Your System Has Run Out of Application Memory'
mac-prohibitory-symbol-bootCritical
Mac Prohibitory Symbol (Circle with Line) — Boot Volume Not Compatible
mac-error-wifi-no-ip-addressWarning
Mac Wi-Fi Connected But No Internet — Self-Assigned IP Address
mac-error-10810-app-launch-failureError
Mac Error -10810 — Application Launch Failed (Process Limit)
mac-dns-lookup-failed-detailedWarning
Mac DNS Lookup Failed — Cannot Resolve Hostname Troubleshooting
mac-xcode-build-errors-commonError
Xcode Build Errors — Common Build Failures and Fix Guide
mac-homebrew-errors-commonWarning
Homebrew Errors — Common brew install, update, and Permission Failures
mac-bluetooth-connection-errorsWarning
Mac Bluetooth Errors — Connection Failures, Audio Drops, and Pairing Issues
mac-display-resolution-errorsWarning
Mac Display Errors — External Monitor Not Detected, Resolution, and Scaling Issues
mac-full-disk-access-permission-errorsWarning
Mac Full Disk Access Errors — Permission Denied for Apps and Terminal
mac-keychain-errors-passwordsWarning
Mac Keychain Errors — Password Prompts, Locked Keychain, and Repair Guide
mac-app-store-errors-commonWarning
Mac App Store Errors — Cannot Download, Update, or Connect Issues
mac-boot-camp-errorsError
Boot Camp Errors — Windows Installation on Intel Mac Troubleshooting
mac-sequoia-specific-errorsWarning
macOS Sequoia Errors — Compatibility Issues and New Permission Prompts
mac-printer-driver-errorsWarning
Mac Printer Driver Errors — Driver Not Available and AirPrint Troubleshooting
mac-time-machine-full-disk-errorError
Time Machine Error — Backup Disk Full and Cannot Complete Backup
mac-safe-mode-boot-issuesWarning
Mac Safe Mode — How to Boot, Troubleshoot, and Exit Safe Mode
mac-smb-network-share-errorsWarning
Mac SMB Network Share Errors — Connection Failed and Slow File Transfer
mac-spotlight-search-not-workingInformational
Mac Spotlight Search Not Working — Reindex and Fix Missing Results
mac-activity-monitor-high-cpuInformational
Mac Activity Monitor — Diagnosing High CPU, Memory, and Energy Usage
mac-login-items-startup-errorsInformational
Mac Login Items Errors — Startup Apps Not Opening or Causing Slow Boot
mac-siri-dictation-errorsInformational
Mac Siri and Dictation Errors — Not Working, Not Hearing, and Language Issues
mac-startup-disk-fullError
Mac Startup Disk Full — Free Up Space and Identify Large Files
mac-firewall-and-network-securityWarning
Mac Firewall Errors — Application Blocked and Network Access Issues
mac-recovery-mode-guideError
Mac Recovery Mode — How to Enter, Use, and Troubleshoot Recovery Options
mac-software-update-errorsError
Mac Software Update Errors — Update Failed, Not Enough Space, and Stuck Updates
mac-airdrop-errors-detailedInformational
AirDrop Errors — Not Discovering Devices, Transfer Failures, and Troubleshooting
mac-terminal-common-errorsInformational
Mac Terminal Errors — Common Command-Line Errors and Fix Guide
mac-xcode-provisioning-profile-errorError
Xcode Provisioning Profile Error — Code Signing and Distribution Certificate Issues
mac-cocoapods-install-errorWarning
CocoaPods Install Error — Pod Installation and Dependency Resolution Failures on macOS
mac-swift-compilation-error-type-checkWarning
Swift Compilation Error — Type Checking and Expression Too Complex Errors
mac-quicktime-recording-errorWarning
QuickTime Recording Error — Screen Recording and Audio Capture Failures on macOS
mac-imovie-export-render-errorWarning
iMovie Export Error — Rendering and Sharing Failures on macOS
mac-nvram-pram-reset-guideInformational
NVRAM/PRAM Reset — macOS Startup Settings and Display Resolution Fix
mac-smc-reset-guideWarning
SMC Reset — Mac Hardware Controller Reset for Power and Fan Issues
mac-recovery-mode-detailed-guideWarning
Mac Recovery Mode — macOS Recovery and Reinstallation Detailed Guide
mac-macos-reinstall-error-not-enough-spaceError
macOS Reinstall Error — Not Enough Space and Installation Failures
mac-facetime-activation-errorWarning
FaceTime Activation Error — Cannot Sign In and Connection Issues on Mac
mac-messages-sync-error-icloudWarning
Messages Not Syncing — iCloud Messages Sync Failures Across Apple Devices
mac-mail-app-cannot-connectWarning
Mac Mail App Cannot Connect — Email Account Connection and Authentication Errors
mac-thunderbolt-device-not-recognizedWarning
Thunderbolt Device Not Recognized — External Device Connection Failures on Mac
mac-external-display-scaling-issuesWarning
External Display Issues — Resolution Scaling and Color Profile Problems on Mac
mac-battery-health-degradationWarning
Mac Battery Health — Degraded Capacity and Unexpected Shutdown Prevention
mac-fan-noise-control-overheatingWarning
Mac Fan Noise and Overheating — Thermal Management and Fan Control Issues
mac-usb-c-troubleshooting-chargingWarning
USB-C Troubleshooting — Mac Charging, Data, and Display Connection Issues
mac-garageband-audio-render-errorWarning
GarageBand Audio Error — System Overload and Rendering Failures on Mac
mac-pages-numbers-keynote-compatibilityInformational
Pages/Numbers/Keynote Errors — File Compatibility and Microsoft Office Conversion Issues
mac-disk-utility-first-aid-repair-errorsError
Disk Utility First Aid Failed — Mac Disk Repair and File System Error Recovery
mac-app-store-updates-stuckWarning
Mac App Store Updates Stuck — Download and Update Installation Failures
mac-desktop-widgets-not-loading-sonomaInformational
macOS Desktop Widgets Not Loading — Sonoma Widget Display and Sync Issues
mac-game-mode-not-activatingInformational
macOS Game Mode Not Activating — Gaming Performance Optimization Issues
mac-safari-profiles-sync-errorInformational
Safari Profiles Sync Error — Profile Data Not Syncing Across Apple Devices
mac-rosetta-2-translation-failedError
Rosetta 2 Translation Failed — Intel App Crash on Apple Silicon Mac
mac-universal-binary-wrong-architectureInformational
Universal Binary Running Wrong Architecture — Force Native Apple Silicon Execution
mac-virtualization-framework-errorWarning
macOS Virtualization Framework Error — VM Creation and Boot Failures on Apple Silicon
mac-icloud-drive-sync-stuck-downloadingError
iCloud Drive Sync Stuck Downloading — Files Not Syncing or Showing Cloud Icon
mac-icloud-keychain-not-syncingWarning
iCloud Keychain Not Syncing — Passwords Missing Across Apple Devices
mac-icloud-photos-sync-pausedWarning
iCloud Photos Sync Paused — Photo Library Not Uploading or Downloading
mac-handoff-not-working-between-devicesInformational
Handoff Not Working Between Mac and iPhone — Continuity Feature Failure
mac-universal-clipboard-not-copyingInformational
Universal Clipboard Not Working — Copy on Mac, Paste on iPhone Not Functioning
mac-sidecar-ipad-not-detectedWarning
Sidecar iPad Not Detected — iPad as Second Display Connection Error
mac-universal-control-keyboard-mouse-not-sharedWarning
Universal Control Not Working — Keyboard and Mouse Not Sharing Between Macs
mac-shortcuts-app-automation-errorInformational
Shortcuts App Automation Error — Shortcut Failed to Run or Permission Denied
mac-focus-mode-not-filtering-notificationsInformational
Focus Mode Not Filtering Notifications — Do Not Disturb and Focus Issues
mac-stage-manager-windows-disappearingInformational
Stage Manager Windows Disappearing — Window Organization and Layout Issues
mac-disk-utility-erase-greyed-outError
Disk Utility Erase Greyed Out — Cannot Format or Partition Disk on Mac
mac-kernel-panic-repeated-restartsCritical
Mac Kernel Panic — Repeated Restarts with 'Your Computer Restarted' Message
mac-time-machine-cannot-complete-backupError
Time Machine Cannot Complete Backup — Verification and Corruption Recovery
mac-app-not-optimized-for-your-macError
App Not Optimized for Your Mac — 32-bit App and Compatibility Warnings
mac-permission-denied-terminal-operation-not-permittedWarning
Operation Not Permitted in Terminal — macOS Privacy Permission Denied Error
mac-gatekeeper-app-damaged-cannot-openWarning
App Is Damaged and Can't Be Opened — Gatekeeper Quarantine Error
mac-wifi-keeps-disconnecting-sleepWarning
Mac WiFi Keeps Disconnecting After Sleep — Network Connection Drops Repeatedly
mac-error-95014-wallet-pass-failedInformational
Mac Error 95014 Wallet Pass Failed — What It Means & How to Fix It
mac-error-displaylink-driver-crashWarning
Mac DisplayLink Driver Crash — What It Means & How to Fix It
mac-error-69874-apfs-snapshot-delete-failedWarning
Mac Error 69874 APFS Snapshot Delete Failed — What It Means & How to Fix It
mac-continuity-camera-not-connectingInformational
Mac Continuity Camera Not Connecting — What It Means & How to Fix It
mac-kernel-panic-bridge-osCritical
Mac Kernel Panic BridgeOS — What It Means & How to Fix It
mac-error-relaunch-app-store-connectInformational
Mac App Store 'Try Again' Relaunch Error — What It Means & How to Fix It
mac-error-43-operation-cant-be-completedWarning
Mac Error -43 Operation Can't Be Completed — What It Means & How to Fix It
mac-memory-pressure-red-compressorError
Mac Memory Pressure Red Compressor Thread — What It Means & How to Fix It
mac-error-smb-share-mount-32Warning
Mac SMB Network Share Error 32 — What It Means & How to Fix It
mac-startup-security-utility-failedError
Mac Startup Security Utility Failed — What It Means & How to Fix It
mac-error-notification-center-not-workingInformational
Mac Notification Center Not Working — What It Means & How to Fix It
mac-error-ventura-widgets-not-updatingInformational
Mac Ventura/Sonoma Widgets Not Updating — What It Means & How to Fix It
mac-error-internet-recovery-2100fCritical
Mac Error 2100F Internet Recovery Failed — What It Means & How to Fix It
mac-error-coreaudiod-high-cpuWarning
Mac coreaudiod High CPU Usage — What It Means & How to Fix It
mac-error-privacy-tcc-database-lockedError
Mac Privacy TCC Database Locked Error — What It Means & How to Fix It
mac-error-secure-token-missingError
Mac Secure Token Missing Error — What It Means & How to Fix It
mac-error-login-keychain-cannot-be-foundError