The Apple Device Support Tool works in a way that is unusual for a Windows user - it is very difficult to delete device pairing information, accounts, and other data from it.
Necessary
is a special CleanMyMac program for Macintosh
Instructions
Step 1
To exit the file browsing mode on the iPhone or I Pod in iTunes, just click on the right side of the screen to browse the music library or any other menu.
Step 2
If you want to delete data on the use of iPhone or iTunes devices that were previously paired with a computer using iTunes, just open the main menu of this program and select the item delete account from one of the menu items in the toolbar at the top. Enter the data, after which it will be removed from your program.
Step 3
If you are unable to delete your account, reinstall iTunes on your computer. To do this, run the uninstaller from the Add / Remove Programs menu in the computer control panel, select iTunes and uninstall following the instructions in the menu items. Remove all folders from Program Files left after uninstalling the program.
Step 4
Reinstall iTunes on your computer, and then there will be no previous iPhone and iPod usage records. Also, it will not be superfluous to delete all registry entries about using iTunes before a new installation, to do this, run the "Run" item in the "Start" menu, enter regedit, in the left part of the operating system registry that appears, clean the directories with this name.
Step 5
If you want to remove iTunes from your iMac, use the dedicated CleanMyMac program, which will remove not only the uninstalled iTunes installation files, but also the remaining system configuration files that will take effect upon further installation. After that, you can install iTunes again. It's best to authorize your computer once instead of reinstalling iTunes every time.
