How to Install macOS High Sierra on a MacBook Pro from a Bootable USB Drive
In this tutorial, you'll learn how to install macOS High Sierra on a MacBook Pro using a bootable USB installer. This method is perfect for performing a clean installation, upgrading an older Mac, or reinstalling the operating system without using internet recovery.
How to create a Bootable USB for Mac OS X High Sierra with Disk Maker X
• How to create a Bootable USB for Mac OS X ...
🔧 What You’ll Learn
How to boot your Mac from a USB installer
Accessing the Startup Manager using the Option (⌥) key
Formatting the internal drive using Disk Utility
Choosing the correct file system (APFS or Mac OS Extended)
Installing macOS High Sierra step-by-step
📝 Installation Steps
Insert the bootable USB drive with the High Sierra installer
Turn on the Mac and hold the Option (⌥) key
Select the Install macOS High Sierra USB drive from the boot menu
Open Disk Utility and erase the internal disk if doing a clean install
Exit Disk Utility and choose Install macOS
Follow the on-screen instructions to complete the installation
High Sierra introduced important features like the Apple File System (APFS) and improved performance for SSD-based Macs, making it a solid upgrade for many older MacBook Pro models.
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