How to Fix iTunes Error 7 (Windows Error 126/127) Issue

iTunes error 7 is an error message (also known as Windows Error 126/127) that may appear anytime while you are installing a program, starting up or shutting down Windows, or it can even happen when you are installing the Windows operating system.

Why iTunes Error 7 Happens?

iTunes Error 7 Windows Error 127

iTunes Error 7 can happen due to a variety of factors. It is a type of runtime error that are usually associated with different Windows error codes.Following are some common causes why iTunes Error 7 happens:

  • Incomplete installation of iTunes software.
  • Corrupted iTunes installation setup.
  • Windows registry corruption that may have caused due to iTunes software installation/uninstallation.
  • Malware infection or virus that may have corrupted iTunes-related program files or Windows system files.
  • Some program on the computer mistakenly or maliciously deleted iTunes-related files.

How to Fix iTunes Error 7 Issue?

Following are some common fixes for iTunes Error 7 (Windows Error 126/127):

1 Uninstall and Reinstall iTunes

Sometimes uninstalling iTunes and then reinstalling the freshly downloaded version will fix the problem.

Steps to Completely Uninstall iTunes

Step 1: Open control panel on your PC and navigate to Uninstall Programs option.

Step 2: Now uninstall these programs: iTunes, Bonjour, Apple Software Update, Apple Mobile Device Support, and Apple Application Support.


Step 3: After uninstalling the programs, navigate to Local Disk (C:) and delete any relevant folders you find there.


Step 4: Restart your computer.

Steps to Reinstall iTunes

Step 1: Download latest version of iTunes from the Apple website.


Step 2: Run the iTunes installer, agree to terms and agreements, choose installation options, and configure basic setup options, confirm if you want to make iTunes as your default music player and at the end, select the destination folder for installation.

Install iTunes

Step 3: After the installation is finished, select the “finish installing” option.

Step 4: Restart your computer.

2 Update Microsoft .NET Framework

If uninstalling and reinstalling iTunes does not fix the issue, then you should try updating Microsoft .NET Framework. Some users have stated that doing this fixed their iTunes 7 error. Follow these instructions to update Microsoft .NET Framework:

Step 1: Visit .NET Framework Website on your computer’s web browser and download the latest version of Microsoft .NET Framework. You can either download the web installer or an offline installer. Downloading the web installer is recommended because it will automatically determine the files and components needed for the .NET Framework for your computer and then download them.


Step 2: Once it is downloaded, run the installer. The setup will extract necessary installation files and then the installation will start. Perform any steps required to install .NET Framework.


The time required to download and then install the .NET Framework may take a long time depending on the speed of your Internet as well as your computer’s hardware.

3 Best iTunes Alternative - iMyFone TunesMate

Because of the error mentioned above along with many other known issues of iTunes, iOS users look for alternatives to cover their file transfer needs. Fortunately, there are several iPhone file transfer tools available and one of them is iMyFone TunesMate. It is one of the best file transfer tools specially designed for iOS users so they can avoid iTunes-related hassles like Error 7 and transfer files between their iDevice and their computer easily.


Following are some key features of this software:

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  • Transfer files safely between your iDevice and PC as iMyFone TunesMate does not erase previous data (a common issue with iTunes).
  • Two-way transfer support allows you to conveniently transfer media files from your iDevice to PC and vice versa.
  • You won’t need to launch iTunes in order to transfer files between your PC and iDevice.
  • You can transfer all kinds of media files including purchased as well as non-purchased ones.
  • Preview your media files before transferring them.
  • View HEIC format photos directly on iMyFone TunesMate.
  • Highly recommended by many professional software review webistes, such as GetintopcGeekreply,, etc.

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Steps to Add Music from Computer to iPhone via iMyFone TunesMate

Most people use iTunes mainly for transferring music files to their iPhone from their computer. But with too many issues associated with iTunes, it is a better idea to transfer them via iMyFone TunesMate. Here are the steps to do this:

Step 1: First, install iMyFone TunesMate on your computer. Then launch it.

Step 2: Use a compatible USB cable to connect your iPhone to your computer. Make sure it gets detected by TunesMate.

Step 3: Now click on Music tab on the software. Select Add and then Add File or Add Folder option.


Step 4: Navigate to your music files on your computer, select the songs you wish to transfer and then click Open. Alternatively, you can also use drag and drop method to add music files to your iPhone.