更新前先修復權限,更新後也再重新檢查一次權限,並且重新開機
聽說這樣會減少很多不必要的問題!^^
When 'Optimize System Performance' appears during the update process do not touch your computer and definitely do not launch any applications.
----原文:The Dangers of Updating: Don't Do Anything While Optimizing
http://blog.roodo.com/appleseed