Cannot update El Kapitan 10.11.1.
Dear Apple,
After updating to El Kapitan 10.11.1 today, during installation the screen freeze and cannot verify. I have to manually turn off the power button.
Already having the syncing problem with iTunes 12.3.0.44 - cannot sync with my iOS 9.0.2 updates. It won't let me update all my purchases or transfer purchases at all.
I had just updated my iOS to 9.1 last night.
Please advice what shall I do?
Thank you.
MacBook Air, OS X El Capitan (10.11), MacBook Air 13" Edition 2013