iTunes No Longer Backs Up iDevices Even Manually
iTunes 12.8.3.1on Mid-2011 iMac running MacOS 10.13.6, iPhone 12 with iOS 16.0.3, iPad Mini 5 with iOS 14.4.2, and iPad Mini 6 with iOS 15.7.
OK for years I've always backed up my iDevices (beginning with iPod) using iTunes on at least a weekly basis, usually on Sundays. Five and a half years ago, starting with iTunes 12.6, the automatic back up stopped working but the manual back up still worked UNTIL TODAY.
I had no problem doing the backup last Sunday, 23 Oct 22 but today, 30 Oct 22, when I went to back up after syncing with iTunes, the "Back Up Now" button was grayed out on my iPhone 12 and both iPad Minis. Fortunately, I have iMazing 2 installed and can still back up my iDevices using it.
But any ideas as to why I can longer back up using iTunes?
iPhone 12, iOS 16