The destination folder path contains non-English characters or symbols that 3uTools cannot parse.
: Security software (antivirus/firewall) blocking 3uTools from writing to or reading from system directories. Recommended Solutions Check Connection Hardware Use an original Apple USB cable or a certified MFi cable. 3utools Failed To Access Folder Error Code 13
Go to the tab and uncheck the Read-only attribute at the bottom. Click Apply . Go to the tab and uncheck the Read-only
If you've tried everything else, a corrupted 3uTools installation might be the problem. A clean reinstall ensures you have a fresh copy of the software. A clean reinstall ensures you have a fresh
Avoid paths that include user profile folders containing special characters, spaces, or non-ASCII symbols. 3. Check and Fix Folder Permissions
When 3uTools attempts to read or write to a specific directory (such as the default iPhone backup location), it acts as a bridge between your iOS device and your PC. Error Code 13 indicates that the Windows file system has denied 3uTools the necessary "read/write" privileges for that specific folder.