3utools Failed To | Access Folder Error Code 13 New Link

Follow the prompts to reinstall or repair the Apple Mobile Device Support drivers. 5. Verify Disk Space

I dove into 3uTools logs and Windows Event Viewer. The log hinted at an access denied result when trying to create a temporary folder under C:\Users<me>\AppData\Local\Temp\3uTools. Checking that folder, I found a leftover temporary directory from an earlier failed session, owned by SYSTEM, inaccessible to my account. I deleted the orphaned temp folder and created a new empty temp folder with correct permissions.

3uTools is an invaluable, all-in-one tool for iOS device management, boasting features for flashing, jailbreaking, and file management. However, in 2026, many users still encounter the frustrating , especially during flashing or firmware downloads. 3utools failed to access folder error code 13 new

Select or Disable Shields Temporarily (choose a 10-to-15-minute window).

: In the 3uTools Toolbox , select the Repair Driver utility. This reinstalling the necessary iTunes components that 3uTools relies on to access the device's file system. Follow the prompts to reinstall or repair the

: Error 13 can occur when the software is pointing to a directory it cannot write to. Try changing your download or backup path to a simpler location, such as a folder directly on your C:\ drive or the Desktop, to bypass folder permission restrictions.

If you tried everything, check these final three "new" conflicts: The log hinted at an access denied result

An incorrectly set system date and time can cause SSL certificate validation errors that sometimes manifest as access issues.

If you have tried all the above and still see Error Code 13, the 3uTools installation itself may be corrupted. Uninstall 3uTools via Control Panel. Restart your computer to clear cached temporary files.

I opened my laptop, eager to back up my iPhone before an important update. I installed 3uTools — I’d used it before — and plugged in the phone. The app launched, scanned the device, and then showed a small, cold line of red text: “Failed to access folder — Error code 13.”

If 3uTools is installed in C:\Program Files , it may lack permission to copy files into its own directory due to Windows security. Uninstall 3uTools via the Windows Control Panel. Download the latest version from the official 3uTools site .