This error usually pops up when you try to import media (like ringtones or videos), backup data, or flash a new firmware. It stops your workflow instantly and can be confusing because the rest of the software seems to be working fine.
By moving the working directory away from protected system folders, you eliminate the trigger for Error Code 13. 3utools Failed To Access Folder Error Code 13
: Faults in the device's internal components, such as the motherboard or NAND storage. This error usually pops up when you try
Select to reinstall and fix the connection drivers for your iOS device. Disable Security Software : Faults in the device's internal components, such
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:
If the destination folder is marked as read-only, Windows will block write commands.
The software cannot modify files in system-protected folders.