November 2015
Beginner
843 pages
29h 44m
English
Content preview from OS X El Capitan: The Missing ManualBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Application Won’t Open
If a program won’t open (if its icon bounces merrily in the Dock for a few seconds, for instance, but then nothing happens), begin by trashing its preference file, as described earlier. If that doesn’t solve it, reinstalling the program, or installing the El Capitan-compatible update for it, usually does.
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