El Capitan 10.11.5 does not stop

After installing 10.11.5 on my Macbook Pro to the 2015 at the beginning, it hangs on shutdown.  I need to hold the power button to force it to turn it off.  However, at the login screen, the stop button works OK, so the issue may not end the session.

  • The power button if today is no longer the computer turned off. It simply pushes it to sleep/hibernate. If you really want the thing offshore, you must explicitly use the option in the Apple menu.
  • If the computer refuses to go to sleep or a judgment is impaired, there are some tasks/processes that blocks the action. Try to run the activity monitor, in Applications / Utilities, by selecting the energy tab, look in the column preventing sleep.
  • If you need more diagnoses, try downloading and running EtreCheck. It will produce a report that the Mac is up, either use it directly or paste it into this thread for analysis, interpretation and remediation suggestions.

Tags: Mac OS & System Software

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