All my apps have disappeared from my iTunes library.
iTunes also refuses to let me transfer the apps from my iPhone or iPad. The menu command is there, and I select it, but nothing really happens.
This happened before I did a fresh install of Windows 10, along with iTunes 12.3, but the problem still persists. My iTunes account is with the UK (though Iím outside of the country at the moment) and the registration email and password have changed. However, it is still the same account as if I go to Account Information, then Purchase History, all my (500+?) apps are, as far as I can tell, shown. I have, of course, re-booted, made sure devices are authorised, logged into the same accounts Ö Iíve been messing about with this for too long!
Any inspiration would be very gratefully received.