Always scan downloaded files with VirusTotal or Windows Defender before running.
Import/export photos, music, and contacts without using iTunes. Device Diagnostics: 3utools Portable Version
Since there is no "official" portable download link on the main 3u website, users typically find these versions on third-party forums or portable software repositories. Always scan the .exe with a tool like VirusTotal Always scan downloaded files with VirusTotal or Windows