My phone randomly shut off. When I turned it back on it said it needed to restore, to plug it into itunes. When I did, and tried to restore it, it failed with a code 21. I have followed all the instructions, it still isn't working. Please help!

My phone randomly shut off. When I turned it back on it said it needed to restore, to plug it into itunes. When I did, and tried to restore it, it failed with a code 21. I have followed all the instructions, it still isn't working. I've uninstalled and reinstalled all that the steps told me to, I've updated everything in my computer. I don't know what else to do. My phone will just show the apple sign and the itunes plug in sign.

Hey Carolefromthelou,
The following link will provide steps on how to best remove all traces of iTunes from your PC and then reinstall it:
Removing and reinstalling iTunes and other software components for Windows Vista, Windows 7, or Windows 8
http://support.apple.com/kb/HT1923
Welcome to Apple Support Communities!
Best,
Delgadoh

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