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3utools Failed To Access Folder Error Code 13 New Jun 2026

Antivirus software may falsely identify 3uTools’ file management activity as a threat.

If error code 13 returns, I now know where to look first: permissions, locks, temp folder ownership, and odd filenames. 3utools failed to access folder error code 13 new

Look for . If it is missing, or shows an error flag, look for lib USB win32 devices or iPhone composite parent . If it is missing, or shows an error

Turn off temporarily, or click "Allow an app through Controlled folder access" to whitelist 3UTools. 6. Update 3UTools to the Latest Version Update 3UTools to the Latest Version Find any

Find any processes named , AppleMobileDeviceHelper , or AppleDeviceService . Right-click them and choose "End Task" . Restart 3uTools. 3. Change the Export/Import Folder

Select to clean up and force-reinstall your core iOS-to-PC connection files.

If the error occurs while trying to access a folder on the iPhone :