Also try a different USB port or a different computer if necessary.Ģ. Related Post: Fixed: iPhone Software Update Server Could Not Be Contacted >ġ. Restart computer and reinstall iTunes again. Go to Control Panel to uninstall iTunes and related software components in the following order: iTunes > Quick Time > Apple Software Update > Bonjour > Apple Mobile Device Support > Apple Application Support. Download and install the latest version of Microsfot.NET Framework on Microsoft official site. Upgrade to the latest macOS will bring the newest iTunes version.ġ. Downlolad iTunes from Apple's official site atģ. Run Disk Utility -> First Aid and then download iTunes.Ģ.

This iTunes problem is mainly caused by data corruptions and bad installation.ġ. The error messages include 'iTunes point of entry not found', 'Entry Not Found, iTunes Error 7 (Windows Error 127)', iTunes error 3194, or 'iTunes was not installed correctly, reinstall your iTunes', 'This device isn't eligible for the requested build'. First, there are also users who can't update iTunes on macOS even when iTunes is built in Mac computers.

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