. Lenovo 1. Choose the Right File System (Format) exFAT: Recommended for most users. Compatible with both Windows and macOS (read/write) and supports files larger than 4GB. NTFS: Best if you only use Windows. More robust but Read-Only on Mac (without extra software). APFS/Mac OS Extended (Journaled): Best if you only use Mac. Reddit +3 2. How to Format on Windows Connect: Plug the external hard drive into your PC. Open Explorer: Open "This PC" or File Explorer (Windows Key + E). Format Option: Right-click the external drive and select
Select your drive from the left-hand sidebar (select the main drive name, not just the volume under it). Click the button at the top. Choose a Name and a Format : APFS : Best for modern Macs (macOS 10.13+). Mac OS Extended (Journaled) : For older Macs. exFAT : For compatibility with both Mac and Windows. Click Erase and then Done when finished. 🛠️ Choosing the Right File System How to Format an External Hard Drive for Windows and Mac
This is where most people get confused. The "file system" is the language the drive uses to talk to your computer. Choosing the wrong one can make the drive read-only on certain devices.
Find your external drive in the list (usually labeled "Disk 1" or "Disk 2").
Windows offers a few ways to format a drive, but the File Explorer method is the most straightforward for external storage.
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