There are built-in Apple Support links you can access to resolve your error.

Get Help Online: Using this mode, you can browse the web in Safari and get help online.

Reinstall macOS: This can help you download and reinstall macOS as per the key combination you use.

Restore From Time Machine Backup: If you have a Time Machine backup available, you can restore your Mac using this feature.

When your Mac finally boots in recovery, there will be four major tools on your screen. If you still couldn’t use it, shut down your Mac, switch it on, and try again by holding down the same keys at the moment the screen awakes. The press and release of the keys have to be in a certain manner. If you couldn’t boot Recovery Mode or the Apple logo didn’t appear, make sure you press and hold the keys in combination together when your Mac restarts.

Once entered, you’ll be on the recovery mode screen that should look like this!.

You should be asked to enter your Mac password.

Release the keys once you see the Apple logo, spinning globe, or another startup screen.

Under such scenarios, you can use Internet Recovery Mode. Note: There are times when Recovery Mode fails to work.

Set up your Mac to boot from an external drive.

Erase your computer before passing it over to someone.

The tool can be of immense help in accomplishing numerous tasks. The feature operates through various utilities from a particular disk partition that’s set apart during macOS installation. In layman’s terms, it’s a built-in recovery system for your Mac.

What to do If Recovery Mode doesn’t work on Mac?.

How to open Terminal on Mac in Recovery Mode.

Does Recovery Mode delete everything on a Mac?.

Let’s walk through this step-by-step guide to start your Mac in recovery mode.

Recovery Mode was launched in 2010 with the release of OS X 10.7 Lion to let users play geek when their Macs need it most. Hit a patch of trouble with your Mac and left with no way to troubleshoot? Wondering how the experts fix your MacBook and revive them back to normal?

Setting up mac recovery key