My MacBook Pro will not Boot. It gets halfway through the process, then completely shuts down.

Question

Level 1

8 points

What do I need to do to boot my MacBook Pro? I ran a utility and received an error: Cannot load 'EFI/Drivers/TestSupport.efi'

MacBook Pro 15″, macOS 10.13

Posted on Sep 22, 2020 4:07 PM

Reply

Answer 1

Level 10

155,060 points

I don't know what utility you may have used. Please refer to If your Mac doesn't start up all the way - Apple Support.

Reply

Answer 2

Level 10

155,060 points

Thanks. In that case, please refer to if your Mac starts up to an Apple logo or progress bar and proceed with the steps following Step 4.

Reply

Answer 3

Level 1

8 points

I've tried numerous utilities, but the only that worked was when I pushed the start button and then Command + 'R'.

Reply

Similar questions