How to Fix Mac Error Code -36: Step-by-Step Guide
Mac Error Code -36 is a common issue when copying or moving files in Finder. It often occurs due to file corruption or incorrect permissions. Solutions include restarting your Mac, clearing cache files, repairing disk permissions, or updating macOS. Advanced methods like resetting NVRAM/SMC or uninstalling problematic apps can also help. Learn more troubleshooting techniques in this guide.
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Key Takeaways
- Mac Error Code -36 occurs when the Finder cannot complete a file action. It’s often linked to file corruption or improper permissions.
- Common fixes include restarting your Mac, clearing cache files, repairing permissions, or even updating macOS.
- Advanced troubleshooting methods might include booting in Safe Mode, resetting NVRAM/SMC, or uninstalling problematic apps.
- Tools like Malwarebytes, EaseUS Recovery utilities, and MiniTool Power Data Recovery can assist in resolving stubborn issues.
An Expert’s Step-By-Step Guide to Fix Mac Error Code -36
Mac Error Code -36 is a frustrating issue often encountered when copying, moving, or modifying files in Finder. Whether you’re a casual Mac user or a power user, this guide will walk you through the exact steps to resolve this error efficiently using expert advice and proven methods.
1. Restart Your Mac
- Why It’s Important: Many temporary system glitches can be fixed with a restart.
- How To:
- Click the Apple Logo in the menu bar.
- Select Restart.
- Confirm when prompted and allow the Mac to reboot.
2. Force Quit and Relaunch Finder
- Why This Works: Finder manages most file operations on macOS, and restarting it clears potential glitches.
- Steps:
- Press Command + Option + Esc to bring up the Force Quit Application window.
- Select Finder and click Relaunch.
💡 Expert Tip: If Finder remains unresponsive, use Terminal to kill the Finder process by typing
killall Finder
.
3. Check for Malware
While macOS has excellent security protocols, malware could be sabotaging Finder or file permissions.
- Use Malwarebytes (Affiliate Link) to run a system scan:
- Download, install, and launch Malwarebytes.
- Run a full system scan and remove any detected threats.
4. Clear Cache Files
- Why: Corrupted system caches can lead to Finder-related errors.
- Steps:
- Open Finder, click Go in the menu bar, and choose Go to Folder….
- Enter
~/Library/Caches
and hit Enter. - Delete all files within the cache folder by using Command + A and moving them to Trash.
- Empty Trash and restart your Mac.
5. Repair Disk Permissions
- What It Does: Sometimes files and folders may have incorrect permissions leading to the -36 error. Repairing permissions can solve this.
- Steps:
- Open Disk Utility via Spotlight or Applications.
- Select your drive (usually Macintosh HD).
- Click First Aid, then choose Run.
6. Use Safe Mode
Safe Mode disables unnecessary processes and forces the OS to run diagnostics during startup.
- For Intel Macs:
- Restart and hold the Shift key.
- Release when you see the login screen; log in as usual.
- For M1/M2 Macs:
- Turn off the Mac completely.
- Hold the Power Button until Loading Startup Options appears.
- Select your Startup Disk and hold Shift, then click Continue in Safe Mode.
7. Update macOS
- Why: Outdated macOS versions often exhibit bugs that have been patched in updates.
- How:
- Go to the Apple Menu > System Preferences > Software Update.
- Install any available updates.
Pro Tip: Always ensure a stable internet connection during updates.
8. Uninstall Problematic Applications
Occasionally, an application may interfere with Finder’s operations.
- Steps to Identify and Remove:
- Navigate to the Applications folder.
- Find apps installed just before the Error Code -36 began appearing.
- Right-click and select Move to Trash, then empty the trash.
Recommended Tool: Use IObit Uninstaller PRO (Affiliate Link) to clean out stubborn programs entirely.
9. Reset NVRAM & SMC
Resetting both NVRAM and SMC can resolve persistent hardware or startup-related issues.
For Intel Macs:
-
Reset NVRAM:
- Turn off your Mac.
- Hold down Option + Cmd + P + R.
- Release after about 20 seconds when the Mac restarts.
-
Reset SMC:
- Shut down your Mac.
- Hold the Shift + Ctrl + Option keys along with the Power button for 10 seconds.
- Release and power the Mac back on.
For M1 Macs:
- Restart your Mac; this action automatically resets NVRAM and SMC.
When All Else Fails: Data Recovery
If the error involves crucial corrupted files that need recovery, consider premium tools like MiniTool Power Data Recovery (Affiliate Link) or EaseUS Data Recovery (Affiliate Link).
Frequently Asked Questions (FAQs)
-
What causes Mac Error Code -36?
File corruption, incorrect permissions, or temporary Finder glitches are common causes. -
Is there a permanent fix for Error Code -36?
Ensuring that your macOS, applications, and hardware run optimally can prevent recurring issues. -
Can third-party apps fix this error?
Yes, tools such as Malwarebytes, EaseUS Recovery Software, or Disk Utility can assist in resolving the root cause.
-
Is resetting NVRAM/SMC safe?
Yes, it’s a standard troubleshooting step for resolving low-level hardware or system configuration issues. -
Should I back up before performing these steps?
Absolutely. Always back up with Time Machine or a cloud solution before making major changes.
By following this guide, you should be able to address Mac Error Code -36 successfully. If the error persists, consult Apple Support or a professional technician for further assistance.