
For Windows, it offers quick format feature when you right-click the hard drive on the computer. No.1 disk formatting tool for Windows and Mac – Built-in Formatting toolīoth Windows and Mac OS offer built-in disk formatting tool. And they will never cause any damage to your hard drive or shorten the service life of the hard drive/SSD/USB flash drive, etc. They will efficiently format hard drive or external device under Windows or Mac OS. Don't worry, the top 5 disk formatting tools below are 100% safe disk formatting tool for Windows or Mac OS. whether the formatting process takes very long time to complete 2 whether the formatting operation would cause damage or shorten the service life of the hard drive. When you format a hard drive, you may worry about two things: 1.

Top 5 Disk Formatting Tool for Windows/Mac In this article, we will introduce 5 disk formatting tools for Windows and Mac to help you securely format hard drive/USB flash drive or memory card on a PC or a Mac. Thus, you must specify the case-insensitive full name "ms-dos fat32".If you want to format a hard drive or USB flash drive on your computer, disk formatting tool is the best choice. In the output table you will see that there are aliases defined by "(or) something" but there is no alias for the "FAT32" filesystem. you should know from other answers when to use sudo, how to identify your device, how to unmount your device, how to specify the label and how to verify that the disk is formatted correctly.ĭiskutil eraseDisk filesystem disklabel MBRFormat deviceįind the correct filesystem alias by listing all available options: I will not elaborate on every bit of information, just what changes need to be made to your command e.g.You need to determine what is the pointer to your device. In the following examples, /dev/disk1 points to the SD card (device).

This solution is not relevant for newer Mac OS versions, perhaps El Capitan 10.11 and onwards.The error may occur from Mac OS Leopard 10.5 to Yosemite 10.10.I am not sure which "older" versions produce the error, but it does occur in Snow Leopard 10.6.8 with diskutil version dated.This is an alternate solution for older Apple Mac versions where FAT32 as the filesystem type does NOT WORK as per the error above.Use diskutil listFilesystems to view a list of supported file systems $diskutil eraseDisk FAT32 MYDISKLABEL MBRFormat /dev/disk1įAT32 does not appear to be a valid file system format
