Trying to back up my iPhone 4s on a Windows 8.1 computer.
I am trying to back up my iPhone 4S onto my windows 8.1 computer, but the back up file is corrupted, because the computer had issues during one of the back ups. I need to delete the back up file and create a new one, but I don't know my way around windows 8.1. Can anyone help me locate the file, so that I can delete it? I also cannot get the wifi sync to set up, but that is secondary to this problem. Thanks for any help that can be offered.
iPhone 4S, iOS 7.0.4