This Mac Can Only Install Macos On Apfs-formatted Drives ⚡

Once you see the macOS Utilities window, select .

: APFS is optimized for SSD/Flash storage and provides features like snapshots and space sharing that macOS now relies on for system stability and updates. Update Requirements this mac can only install macos on apfs-formatted drives

The error "This Mac can only install macOS on APFS-formatted drives" is Apple’s way of telling you that your startup disk is not using the modern file system required for security, snapshots, and performance. For 95% of users, the fix is simple: Once you see the macOS Utilities window, select

APFS (Apple File System) is a file system developed by Apple, introduced in 2017 with macOS High Sierra (10.13). It's designed to replace the older HFS+ file system, offering improved performance, security, and reliability. APFS is optimized for solid-state drives (SSDs), which have become increasingly popular in Macs. For 95% of users, the fix is simple: