If your Mac did shut down randomly, you’ll see the timestamp details along with the “error code. Just run the following command: log show -predicate ’eventMessage contains "Previous shutdown cause"’ -last 24hr This command simply extracts the shutdown event message that happened within the last 24 hours. But there is a way to get information from Terminal. With macOS Sierra or later, Console does not give you access to older log entries, and as a result, you may not see them in “system.log” file. The user can choose to shutdown the Mac: When a download is finished: using Safari using Firefox or Camino or Netscape using Speed Download. It is fully compliant with macOS 10.11, and is fully optimized for use with macOS 11 Big Sur. Whatever may be the reason, these events get recorded in the log ( Utilities > Console). Its small, fast, simple, and reliable, and is now more stable than ever. Press and hold the Power button for about 5 seconds. The cause of an unexpected shutdown could range from problems either in the hardware or software. The good news is that mostly the Macbook no sound issue is caused by some minor problems that can. So boot up your Mac, then restart it again. Is it necessary? Yes, because background processes and programs don’t always close correctly during a random shutdown. When you experience a random Mac shutdown, the first and most important step is to complete a proper shutdown procedure. If you have open programs when you force-quit your Mac, the programs will be forced to close as. The second that the shutdown cause was 5 Which is, it. What to Do When Your Mac Keeps Shutting Down 1.Understand that force-quitting your Mac can cause problems. A few interesting things to note from the image, number 1 the timestamps are off by a couple of hours. In my case, I used a hard shutdown and two 'normal' shutdown on my computer. You can look up the number in a table like this one. The number next to the 'Previous shutdown cause' indicates why the computer shutdown. Here are some troubleshooting tips and tools to help fix your Mac. 19:45:02.003738-0400 0x373fc Default 0x0 0 0 kernel: (AppleSMC) Previous shutdown cause: 5.
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