AMD-Action:authenticate:SP

Hi All,


I have a brand new 5k iMAC 10.13.3 unable to download apps from the App Store. I am getting this error message AMD-Action:authenticate:SP. I have local Admin on the machine. Can anyone tell me how to fix this very frustrating problem?


Thanks in advance.

Posted on Feb 12, 2018 3:17 AM

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AMD-Action:authenticate:SP

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