Use Disk Utility to Format USB Flash Drive on Mac. The simplest way to format a disk in Mac OS is to simply use the Disk Utility since it is the Mac’s built in disk maintenance tool. To format USB drive on Mac using this method, all you need to do is plug in the USB device into your Mac and select it from the Disk Utility’s sidebar menu. Part 2: Format NTFS Drive on Mac The second task is how to format NTFS drive on Mac. NTFS is built for windows operating system therefore it is not supported by Mac. For this case, it is advisable to install programs called NTFS 3G, which works in, handy with MacFuse. Both of these are first installed in the computer.
However, Mac does not provide the necessary specs to use NTFS drives in an open-source format. This means that to allow all of their systems and macOS software past, present, and future to fully utilize the open-source NTFS drives, they would have to pay a massive licensing fee to a major competitor, Windows. I needed to perform an offline system update for Xbox One S but I only have Macs. Installed the Paragon NTFS for Mac using 10 day trial. That allowed me to format a USB drive as NTFS with full read-write access and then write the system update files to the USB drive. Offline Xbox update worked like a charm via USB stick. – Brian D Dec 2 '19.
Nowadays, when you buy a USB drive, you can use it right out of the box with your Mac. However, unless it’s been designed for use with a Mac, it won’t be formatted using macOS’ preferred file system (either Mac OS Extended or APFS, depending on which version of macOS you’re running).
That’s because most of the computers in the world run Windows, and Windows uses a different file system, usually one known as Fat32. Drives formatted as Fat32 can be read from and written to by macOS, but it’s not optimal and you’re more likely to run into problems than if you use macOS’ native format. So, if you’ve bought a USB drive that’s formatted as Fat32, or any other format other than Mac OS Extended (also known as HFS+) or APFS, here’s how to format a USB drive on Mac. It’s exactly the same procedure if you need to reformat a flash drive on a Mac.
How to format a USB drive on a Mac
1. Plug the drive into a USB socket (if you have a recent MacBook or MacBook Pro that only has USB-C connectors, you’ll need a USB-C to USB-A adaptor).
2. Open a new Finder window and click on the drive. Make sure it has no files on it that you need. The process of reformatting it will wipe all the data from it.
3. Once you’ve copied any files you need from the USB drive to your Mac, go to Applications>Utilities and double-click on Disk Utility.
4. Click on the USB drive in the sidebar and then choose Erase from the toolbar at the top of the window.
5. In the window that drops down type a name for the formatted drive in the box next to Name.
6. Choose a format from the dropdown menu.
7. If you have previously stored sensitive data on the drive, click the Security tab.
8. Choose a security level using the slider. The further to the right you move the slider, the more ‘passes’ the erase tool will make and the more securely files will be deleted. However, it also increases the time it takes to format the drive quite considerably.
9. Click Ok then click Erase.
Tip: You don’t need to erase a whole drive to delete files securely. If you have confidential files or sensitive data you need to remove from your Mac completely, you should use CleanMyMac’s File Shredder. It’s specifically designed to securely delete sensitive data and will render it unrecoverable. You can download CleanMyMac X for free here.
Which format to choose?
If your Mac is running macOS High Sierra or later, you have two options for file formats: APFS and Mac OS Extended. Which should you choose? The key point is that disks formatted as APFS won’t be recognized by Macs running versions of macOS older than High Sierra. So if you think you might need to plug the USB drive into a Mac running an older version of macOS, format it as Mac OS Extended.
APFS is optimized for SSD (solid state drive) such as flash drives, so if you reformat a flash drive on a Mac, you should definitely choose APFS (unless you plan to use it with a pre-High Sierra Mac, of course). Even on hard drives, however, APFS is faster and more reliable than Mac OS Extended.
Finally, if you plan to use the USB drive as a destination for Time Machine backups, choose Mac OS Extended. Time Machine can’t currently back up to an APFS disk and if you select one for use with Time Machine, it will offer to reformat it as Mac OS Extended. You can, however, backup an APFS formatted disk to a Mac OS Extended Time Machine drive.
How to format a USB drive to FAT32 on a Mac
The main reason for formatting a USB drive as Fat32 on a Mac is that you want to be able to use the drive on a Windows PC, as well as a Mac — perhaps to transfer files between the two machines. You may also be preparing the drive for use as, say, a storage device for a media player or to record TV programmes on a TV with a USB port.
The fact that Fat32 can be read from and written to on both Mac and Windows makes it very versatile. However, there is a significant limitation — individual files have a maximum size of 4GB. So, if you’re using the USB drive to store large video files, you may run into trouble. There is a solution, however, exFAT. Unlike FAT32, exFAT doesn’t have a maximum file limit. Better still, it can be read from and written to on any Mac running Mac OS X Snow Leopard or later and on Windows.
To format a USB drive in FAT32 or exFAT:
1. Plug the USB drive into your Mac.
2. Go to Applications>Utilities and launch Disk Utility.
3. Click on the USB drive in the sidebar in Disk Utility.
4. Click Erase in the Disk Utility toolbar.
5. Type in a name for the formatted disk.
6. Click on the Format menu and choose either MS-DOS (FAT32) or ExFAT.
7. Click Erase.
Your USB drive will now be erased and re-formatted as either FAT32 or ExFAT, depending on the format you chose in step 6.
How to manage your drives easily
If you look for a quick and easy way to manage your drives, try using CleanMyDrive 2. With its help, you can drag-and-drop files directly to any drive, clean hidden junk from external drives, and check disk stats. It works for all drives, including USB drives, SSD, SD cards, external hard drives. All the drives will be at hand in the menu bar, so you can get to see types of drives you have and manage them easily. CleanMyDrive is absolutely free to use, so download it on the Mac App Store and enjoy!
Software To Format Usb Flash Drive
It’s very easy to format a USB drive on a Mac using Disk Utility. There are a couple of things you should keep in mind, however. The first is that when you format and disk, you will erase all the data currently on it. So if you need that data, make sure you copy it onto another disk before you start. Secondly, there are several formats to choose from, each with advantages and disadvantage. Use the guide above to help you decide which is right for you.
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by Shirly Chen, updated on 2019-11-17 to Mac Data Wipe
“Hi, I have a 128 GB USB flash drive, but it can’t be used on my Mac because the file system sis NTFS file system. Is there any way to format the NTFS USB flash drive for Mac?” - Kenny
NTFS file system is not compatible with macOS. Any NTFS device will become read-only when it is connected to your Mac. If you want to format a NTFS USB flash drive for Mac or you want to permanently wipe all data on the NTFS USB flash drive under Mac OS, just follow this guide. We will show you an easy way to format and wipe NTFS USB flash drive on your Mac.
First of all, let’s introduce the best Mac disk formatting software - DoYourData Super Eraser for Mac. It can help you securely and easily format any hard disk drive, storage device on Mac. We strongly recommend it to you when you are going to format/wipe a NTFS USB flash drive on Mac. Click the download button below to download DoYourData Super Eraser for Mac.
Easy steps to format/wipe NTFS USB flash drive on Mac
DoYourData Super Eraser for Mac can help you: format NTFS USB flash drive, permanently erase data from NTFS USB flash drive. Just follow the steps below to format/wipe a NTFS USB flash drive on Mac.
Step 1: Connect the NTFS USB flash drive to your Mac.
Connect the NTFS USB flash drive to your Mac so that DoYourData Super Eraser for Mac can recognize it.
Step 2: Format the NTFS USB flash drive for Mac.
Choose tool “Disk Manager”, then you will see the NTFS USB flash drive. Just format the NTFS USB flash drive for Mac by click on “Format” button.
Step 2: Permanently wipe data on NTFS USB flash drive.
Please note that, after formatting the NTFS USB flash drive, the data on the NTFS USB flash drive still can be recovered by data recovery software. So, if you want to erase the data forever, just wipe the NTFS USB flash drive.
Choose mode “Wipe Hard Drive”, you will see the USB flash drive, choose it and wipe it by clicking on “Wipe Now” button.
DoYourData Super Eraser for Mac offers certified data erasure algorithm to help you securely and permanently wipe all data information on the NTFS USB flash drive. Once the process gets finished, all data is gone forever, can’t be recovered by any data recovery software.
Before you sell, donate or recycle a NTFS USB flash drive, you can follow the steps above to permanently erase a NTFS USB flash drive on Mac (it even can help you format/erase damaged, corrupted NTFS USB flash drive on Mac). And after erasure, you will get a brand-new USB flash drive for your Mac. DoYourData Super Eraser for Mac also can help you format/eras SSD, HDD, memory card, digital camera, portable hard disk drive, etc. Just free download this software here:
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