My old PC has crashed. I cannot recover it. How do I deauthorize that one and authorize Itunes on my new PC? My PC runs on Windows 10.
iPhone 6s, iOS 9.3.1
Follow the instructions here > Authorize your computer in iTunes - Apple Support
Authorization
iTunes Store - Authorize or deauthorize your Mac or PC.
In iTunes you use the Authorize This Computer or De-authorize This Computer option under the Store menu in iTunes' menubar. For Windows use the ALT-S keys to access it. Or turn on Windows 7 and 8 iTunes menus: iTunes- Turning on iTunes menus in Windows 8 and 7.
It tells me this computer is already authorized. But I cannot sync because of "an unknown error". (-54). Does this mean anything to you?
Authorizing my Iphone on a new PC.
