iMac shutting down randomly

I have a iMac desktop purchased in 2020 which keeps shutting off randomly. Just immediately goes black. How can I fix this?

iMac 27″, macOS 14.5

Posted on Jun 25, 2024 8:07 AM

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Question marked as Top-ranking reply

Posted on Jun 25, 2024 8:30 AM

Have you run Disk Utility's Disk First Aid on all connected drives?


In Disk Utility>View, select Show all Devices, highlight the top left entry.


Run Disk First Aid on all items in the left panel, from top down.


Are you running any VPN, Anti-Virus, or Cleaning apps?


We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/


Thanks for Old Toad’s etrecheck instructions…

Slow iMac 2017 - Apple Community


1 reply
Question marked as Top-ranking reply

Jun 25, 2024 8:30 AM in response to norrisconshohocken

Have you run Disk Utility's Disk First Aid on all connected drives?


In Disk Utility>View, select Show all Devices, highlight the top left entry.


Run Disk First Aid on all items in the left panel, from top down.


Are you running any VPN, Anti-Virus, or Cleaning apps?


We need to see what all is running, a report from this will not display any personal info...

Using EtreCheck - Apple Community


EtreCheck is a FREE simple little diagnostic tool to display the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to help people help you with your Mac. It will not display any personal info.

https://www.etrecheck.com/


Thanks for Old Toad’s etrecheck instructions…

Slow iMac 2017 - Apple Community


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iMac shutting down randomly

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