

Secure erase options are available only for some types of storage devices.
#Format flash drive mac mac os
(Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. When using Disk Utility 16.3 with macOS Sierra to format a thumbdrive USB 3 Lexar flash drive (64 gigs), when I choose a Format of Mac OS Extended. Then delete it as you would any other file. macOS will recognize the drive and show its icon on the desktop. Make sure the drive is blank, or copy the data to a safe place before proceeding. Step 2: From the left side panel, pick the volume or the drive that you want to format and switch to the Erase tab. Step 1: Connect the USB drive or external drive to Mac and launch the Disk Utility from Applications. To delete a file on your flash drive, look at My Computer and you will see it listed in the list of Drives. Any and all data on the USB drive will be destroyed during this process. Before you erase a disk, make sure that you have a backup of the files you want to keep. If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase-it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format. A format option should appear on your screen once you plug in your flash drive and it needs to be formatted. Rename the USB flash drive, choose the format as MS-DOS (FAT) for Format, Master. Select your USB flash drive on the sidebar, choose Erase. Step 2.Go to Applications > Utilities > Double click and open Disk Utility. If you need to transport files greater than 4 GB, you’ll need to. FAT32 finds support on the most devices, allows volumes up to 8 TB, and file sizes up to 4 GB.
#Format flash drive mac portable
The conclusion to draw from all this is that while FAT32 has its issues, it’s the best file system to use for most portable drives.
#Format flash drive mac how to
Use the following steps to use your Mac to format a USB drive to FAT32. How to Format a USB Drive in Ubuntu Using GParted. Connect the USB flash drive to your Mac computer. How to format a USB drive to FAT32 on a Mac. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. To format the USB drive to FAT32, follow the next steps: Step 1. In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder. Note: If you want to get your Mac ready to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant.
