Sometimes, your computer's security settings or the 3uTools installation itself prevents folder access.
Open the Windows and search for Windows Security .
Aggressive antivirus software or can flag 3uTools' attempt to access iOS system folders as a security threat.
Switch from a front case USB hub to a using a certified OEM cable. Outdated Build
Disabling USB Selective Suspend can help resolve issues related to USB connections. 3utools Failed To Access Folder Error Code 13
The quickest fix is to grant 3uTools elevated system privileges. This bypasses basic Windows user account restrictions.
The software path is directed toward a disconnected external drive or an inaccessible user profile subdirectory. Step-by-Step Solutions to Resolve Error Code 13
Here is a comprehensive guide to understanding and fixing Error Code 13. What Causes Error Code 13 in 3uTools?
Click and choose a generic path directly on your main drive, such as C:\3uToolsData . Save the settings and restart the software. 3. Disable Windows Defender Controlled Folder Access Sometimes, your computer's security settings or the 3uTools
Open the , type Windows Security , and press Enter.
Go to the "Flash & JB" tab and delete the current downloaded firmware. Re-download it. Manually Import Firmware:
If you know which folder triggers the error (e.g., backup location):
Below is a set of proven solutions, listed from the simplest and most likely to fix the issue to more advanced methods. Please follow them in order. Switch from a front case USB hub to
In 3uTools settings:
If the folder you are targeting has accidentally been set to "Read-Only," 3uTools will fail to write data to it, resulting in Error Code 13. Locate the folder where 3uTools is trying to save files. Right-click the folder and select .
The typically indicates that the software lacks the necessary administrative permissions or system access rights to read, write, or modify files within your target directory . This roadblock frequently halts crucial processes such as backup creation, firming up an iOS restore, data migration, or managing device files.