crwdns2934243:0crwdne2934243:0 Jaron Hathaway

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Powering off during startup questions.

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I have a 2019 4K iMac i3 8GB 1TB HHD and I installed 2-16 GB DDR4-2666 SODIMM and a 1TB MX500 SSD both are Crucial brand. I copied the HHD using Super Duper. Now when I turn the iMac on it starts showing the Apple logo and loading bar then about half way through it shuts itself down. Any suggestions? I also have the old HHD set up as an external…

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iMac Intel 21.5" Retina 4K Display 2019

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open

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crwdns2934241:0crwdne2934241:0 Jaron Hathaway

crwdns2947189:0crwdne2947189:0:

Powering off during startup questions.

crwdns2934249:0crwdne2934249:0:

I have a 2019 4K iMac i3 8GB 1TB HHD and I installed 2-16 GB DDR4-2666 SODIMM and a 1TB MX500 SSD both are Crucial brand. I copied the HHD using Super Duper. Now when I turn the iMac on it starts showing the Apple logo and loading bar then about half way through it shuts itself down. Any suggestions? I also have the old HHD set up as an external…

crwdns2866306:0crwdne2866306:0:

iMac Intel 21.5" Retina 4K Display 2019

crwdns2915684:0crwdne2915684:0:

open