- iTunes is a must-have software for iOS users, but even iTunes can sometimes encounter certain issues.
- Users reported iTunes could not connect because an invalid response was received error and in this article, we’ll show you how to fix it.
- Are you having additional problems with your Mac? We covered these issues in depth in our Mac issues section, so be sure to visit it.
- For the latest Mac guides and fixes, we strongly suggest that you visit our Mac Hub.

A cluttered system causes Mac errors. Cleaning and optimizing it keeps your system up and running day by day. Download it now, and make your Mac OS faster and safer in just three easy steps:
- MacKeeper has been downloaded by 0 readers this month.
iTunes is an essential application, especially if you own an iOS device. Sadly, many users reported iTunes could not connect because an invalid response was received error message.
This problem will prevent you from connecting your iOS device to your computer, but there is a way to fix this issue.
How can I fix iTunes could not connect because an invalid response was received error?
1. Disable or remove your antivirus
Few users reported that removing their antivirus fixed the problem, so you might want to try that. According to users, the issue was Kaspersky, but other antivirus software can also cause this issue.
If you’re looking for a reliable antivirus that won’t interfere with your software, you might want to consider Bullguard.
The software is available on multiple platforms, and it uses machine learning to detect new and advanced threats.
Regarding protection, Bullguard will protect you against all sorts of malware such as trojans, phishing attempts, and ransomware. To keep your computer safe, the software has intelligent triple layer protection.
Bullguard also offers a vulnerability scanner, so it will check digital signatures of all downloaded applications. It will also alert you about any settings that can make your system vulnerable.
If you’re looking for reliable antivirus for Mac that won’t interfere with your operating system while providing the best protection, be sure to try Bullguard out.

BullGuard
BullGuard offers triple layer protection for Mac and Windows.
2. Try a different cable or USB port
3. Reset network settings on your iOS device
After doing that, connect the iOS device back to the computer and the iTunes could not connect because an invalid response was received error should be gone.
4. Update iTunes, your OS, and iOS to the latest version

To update iTunes, do the following:
If both your macOS and iTunes are up to date, check if the problem is still there. Alternatively, you can try and update your iOS as well.
iTunes could not connect because an invalid response was received error message can be problematic, but we hope that you managed to fix it by using our solutions.
ncG1vNJzZmivmaOxsMPSq5ypp6Kpe6S7zGikmptfnsG2usSsZJynpaGxbrrOrWScp56jsqTAjKKlr5mcnrFuvsSsp6imo5p6s7HCnqCvnZRk