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If the prompt does not appear, go to , then reconnect the cable. Summary Checklist Lack of Windows Privileges Run 3uTools as an administrator Restricted Folder Destination Change backup/download path in Settings Corrupted Apple Drivers Use 3uTools iTunes Utility to Repair Driver Antivirus Interference Temporarily disable Real-time protection Locked Folder Attributes Uncheck Read-only in Folder Properties iOS Trust Issues Reset Location & Privacy settings on device To help narrow down the issue, let me know:
Modify the or Backup Path to a folder with open permissions, like your Documents or Desktop . 3utools Failed To Access Folder Error Code 13
A: Yes, you can encounter "Permission Denied" errors on macOS as well. The solutions are similar in principle but different in execution. On a Mac, you would check System Preferences > Security & Privacy > Privacy > Full Disk Access to ensure 3uTools has the necessary permissions. If the prompt does not appear, go to
In 3uTools, go to settings and change the default backup folder to a different drive or a folder with fewer restrictions (e.g., C:\3uBackup Enable Folder Permissions: Navigate to the folder 3uTools is trying to access (e.g., C:\Users\Username\Documents\3uTools Right-click the folder and choose Properties tab and click Select your username or "Everyone" and check the box for Full Control Phase 3: Fixing "Failed to Access" During Flash/Restore The solutions are similar in principle but different
If this solves the problem, you can set 3uTools to always run with admin privileges. Right-click the icon, select go to the "Compatibility" tab, and check the box for "Run this program as an administrator." Click "OK" to save the changes.