Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Error (0xE8000084). What you do.

What I have. To do

iPhone 4, Windows XP

Posted on Sep 19, 2012 7:41 PM

Reply
Question marked as Best reply

Posted on Sep 20, 2012 7:13 PM

You don't need to reboot Windows.


Leave your iPhone connected to your PC then:


  1. Quit iTunes
  2. In task manager click "show processes from all users", sort by description and kill everything "Apple". Also kill the process with the image name AppleMobileDeviceHelper.exe
  3. Click Start > Run > in the Open text box copy & paste the following - with the quotes - "%ProgramFiles(x86)%\Common Files\Apple\Mobile Device Support\AppleMobileDeviceHelper.exe" and press OK.
  4. Open iTunes
78 replies

May 24, 2013 11:51 AM in response to Phillip Gutierrez

I have found that killing all instances of ATH.exe, and then disconnecting and reconnectring the iPhone works just fine when this happens. 12 seconds or so.... still... come on Apple... I shouldn't have to do this and clearly a lot of people have this problem.


I've heard that disabling wifi sync will help but I've not tested that additional step.


a.

Jul 10, 2013 2:02 PM in response to Phillip Gutierrez

I am also receiving the same error message whilst trying to sort out my daughter's forgotten password on her iPod touch. I am not getting any of the dialogue boxes you are all mentioning when following the instructions. I have tried cyclists method but don't get the 'show processes from all users' when I open task manager. I am a complete technophobe but don't want to have to make an appt at the apple store.... PLEEEASE can anyone help?

Error (0xE8000084). What you do.

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.