Top 5 Best and Easy Ways to Fix iTunes Error 4005


iTunes is prone to error in case something doesn’t go right with the software updates, or any sort of faulty hardware is involved. These two are the main reasons, however there could be other reasons like an operating system conflict or bug in any stage of any software incorporated within the syncing and update process. Most iTunes error usually occur when an iPhone or iPad is attempted to upgraded to the latest version. Of course this is annoying and frustrating, but don’t get much scared as like most other troubles, this could be resolved by the user themselves.

There are few basic approaches to solving such iTunes errors and here are 5 of those.

1. Restart iTunes

The error could have been caused by a sessional error which is preventing iTunes from approaching its update servers. There could be network parsing errors as well. Problems like these could trigger Error 4005 which may be solved simply by restarting iTunes. Restarting iTunes may seem like a silly & simple step but it does clean off some records from the primary memory and eliminate the issue that’s causing Error 4005 to appear.

2. Reboot the PC

A sessional error might require a restart of the operating system to clean off records in a larger scale and get the system to start working properly again. Restarting a computer for an error is a very old technique but in most cases, never fails. Error 4005 is often very simple but people take it for a much complicated issue; which is even resolved by a simple restart of the computer.

3. Update iTunes

An older version of iTunes may not be able to upgrade an Apple device to the latest firmware. Due to its older framework, there could be trouble syncing newer files through the older pathway. Of course the technical stuff underneath are more complicated, but this is what the bigger picture is like. Upgrading iTunes to the latest version may just get rid itself of error 4005; it’s worth a shot. Download the latest version of iTunes from Apple’s website and update following the procedures.

4. Update OS

Operating systems should be kept up to date with the latest versions and service packs. Older operating systems like the Windows XP don’t receive official update and security patches anymore, which make them more vulnerable to security threat and susceptible to malfunctioning. iTunes is sensitive when it comes to upgrading an Apple device to the latest firmware and any security concern will not be served. Hence, an OS upgrade is necessary.

5. Check with the Hardware

The error could possibly be caused by a hardware issue as well. A broken cable, loose USB connector or slower USB port could be the reasons why iTunes and iPhone/iPad may not have a stable connection. To assess, try connecting to a different USB port on the same computer. Also, get a different cable if possible.


These five tests are almost like ‘acid test’ on chemistry labs, usually get a lead to the error occurred. The error 4005 should be solved using any of these.

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