I recently updated iTunes to 22.214.171.124 on Windows XP and none of my devices are able to home share. In the previous iTunes version I could. I have an iPhone 5 (6.1.3), iPad 4th Gen and Apple TV 3rd Gen. None of them will share. I can log in with no error messages, but home sharing just isn't an option in Music or Videos or Apple TV. I know others have had this issue. I have reset network connections, logged in and out, restarted, rebooted and all of the other suggestions that I've read online, but nothing seems to work.
Can anyone offer any advice? Can I downgrade to a previous version of iTunes? Thanks!