I shut down my computer and when I started it, it started to download and at the end it says an error occurred installing macOS. To use Apple Diagnostic..... It then instructs to Quit installer and restart. When I do I get the same thing. The diagnostic says:
Error: 0x80000....3, Cannot Load 'EFI/Drivers/TestSupport.efi
Status: Ox0000...3
I can't get it to stop this loop, help.
iMac Line (2012 and Later)
Does holding Option key at startup show you boot choices?
I found the startup disk and started it from there. Thank you again, it was holding down the option button that got me there.
Thank you. It gives me two disks, one says macOS installer and the other recovery-10.13.6. I haven't chosen yet. But I'm going to try installer first. If that doesn't work, I'll try recovery. Thanks again
I ran recovery and tried to reinstall macOS and it says the recovery server could not be contacted. Any ideas where I go from here?
Great news, take care my friend! :)
stuck in macOS download loop
