stuck in macOS download loop
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)