Update to 10.10.4 hangs in the same "error, update change" loop on my macbook pro 2007 and mac mini 2011. but that's ok, it's yosemite, the most advanced os on planet earth - the pain just doesn't end. really loosing trust in apple software. os x was once for professionals, now it's a toy a professional can't afford to depend on.. That same thing happens to me all the time. the one thing i noticed is that it doesn't occur so much on a freshly installed system with no updates run on it, like an out of the box 10.2.2.. Learn how to update the software on your mac and how to allow important background updates. the latest version of tvos is 12.1. learn how to update the software on your apple tv ..
After many attempts, the problem went away. what i did was booted from macos x dvd (10.6) that came with laptop, opened disk utility, changed to 1 partition, applied.. This update won't include the latest version of the software so after performing the update, check software update and apply the latest macos update. 9. install the os from an external drive. The os x el capitan 10.11.1 update improves the stability, compatibility, and security of your mac, and is recommended for all users. this update:.