The disc might be burnt incorrectly or the drive is failing. Use a USB drive if possible.
A functional DVD (dual-layer) or USB drive created from the installation image. Power: Plug in your MacBook. 🛠️ Step-by-Step Installation Guide 1. Boot from Media Insert the Mojave DVD or connect the bootable USB drive. Restart your Mac. Immediately press and hold the Option (Alt) key. Release the key when you see the boot manager screen. Select the Install macOS Mojave option and press Enter. 2. Prepare the Disk (Optional - Clean Install) Mac_OS_10.14.4_Mojave_DVD_Mult...
The computer will restart automatically several times. 4. Setup Assistant The disc might be burnt incorrectly or the drive is failing
Once the installation completes, follow the on-screen prompts to set up your region, keyboard, network, and user account. 💡 Troubleshooting Tips Power: Plug in your MacBook
Click Continue, agree to the terms, and select your hard drive. Click .