WARNING: Formatting will erase all data on the device. Back up all your data before proceeding.
Instructions below are for 10.11.x (El Capitan) and 10.12.x (Sierra)
1. Double-click on Macintosh HD - or in the Finder menu clickFile > New Finder Window
2. Click the Applications folder - if using a Finder Window Applicationswill be in the left side menu.
3. Click the Utilities folder.
4. Double-click Disk Utility.
5. On the left side of the window are the drives connected to the computer. Select the capacity of the drive respective to the one containing the device you wish to format then click the Erase tab.
Example: If the drive is called 'NO NAME', directly above that, you should see the drive capacity of 'XXXX'. Select this capacity.
6. Verify Volume Format is set to MS-DOS file system or exFAT, Scheme is set to “Master Boot Record” (Do NOT select GUID Partition Map) then click Erase.
2. Click the Applications folder - if using a Finder Window Applicationswill be in the left side menu.
3. Click the Utilities folder.
4. Double-click Disk Utility.
5. On the left side of the window are the drives connected to the computer. Select the capacity of the drive respective to the one containing the device you wish to format then click the Erase tab.
Example: If the drive is called 'NO NAME', directly above that, you should see the drive capacity of 'XXXX'. Select this capacity.
6. Verify Volume Format is set to MS-DOS file system or exFAT, Scheme is set to “Master Boot Record” (Do NOT select GUID Partition Map) then click Erase.
Freeware Usb Format
Instructions below are for 10.13.x (High Sierra)
Open Disk Utility. Please See Answer 20985: How to access Disk Utility macOS 2. In the top menu bar, go to View, and choose Show All Devices. Select the upper level of the drive you would like to format and click the Erase button. Choose how you would like to format the drive. Enter a Name for your drive; Choose exFAT or MS-DOS (FAT. To erase and format any drive connected to a Mac computer running OS X Yosemite, use Disk Utility. Simply erasing a USB drive in Disk Utility will automatically format it too. Because there are different types of formats for different purposes, it's good to know the differences before accepting the default settings.
1. Open Disk Utility. Please See Answer 20985: How to access Disk Utility macOS
2. In the top menu bar, go to View, and choose Show All Devices
2. In the top menu bar, go to View, and choose Show All Devices
3. Select the upper level of the drive you would like to format and click the Erase button
4. Choose how you would like to format the drive
- Enter a Name for your drive
- Choose exFAT or MS-DOS (FAT) for the format
- Choose Master Boot Record for the Scheme
- Click Erase
5. When finished, the drive will be formatted and repartitioned successfully. Click the Done button
NOTE: exFAT is used on SDXC card (64GB and higher).
NOTE: exFAT can be used on flash drives or memory cards to transfer files larger than 4GB.
NOTE: MacOS 10.6.2 or higher is required for exFAT file system. Some older operating systems must have a patch installed before they can use the exFAT file system.
NOTE: If the above steps do NOT resolve the problem or if the lock switch is missing or broken, please back up your data and request a replacement using our online web form.
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Disk Drill brings deleted files back from the dead.
Ask any Apple fan what the worldwide market share of Windows vs. macOS is and you’ll probably get a response along the lines of “about 50/50.” In Apple-dominated spaces like design, you might get some people estimating that the number associated with Apple is even higher.
In reality, this couldn’t be further from the truth. With a worldwide market share of more than 85%, Windows beats macOS’s 10% by a significant amount. As frustrating as it might be, this is the main reason for why it shouldn’t be surprising that most device manufacturers still make their products with Windows in mind and we have to look up how to format an external hard drive on Mac.
Get Setapp to keep your data safe on Mac
When formatting a drive, it’s important to take precautionary measures. Setapp has all the tools to back up data and recover lost files.
Besides hard drives, two other notable examples of this hurdle are SD cards and USB sticks. Out of the box these devices may function unreliably or even fail to work on Macs at all. The reason? Mac and Windows each use different file systems.
After unboxing a new storage-based item, it’s a wise move to look into how to format a hard drive for Mac (or SD card, flash drive, etc.) to reduce the likelihood of unexpected corruption, data loss, or other performance issues. Read below to see what to do.
How To Format Micro SD Cards And USB Drives
Thanks to Disk Utility, the issue of how to format USB on Mac is fairly straightforward. Likewise, you can use this tool to format Micro SD cards, hard drives, and so on, getting your new device into the right condition:
- Plug the device into your Mac
- Go to Applications ➙ Utilities and launch Disk Utility
- Select the relevant device or drive on the left hand side and click Erase
- Give the device a name and choose the desired format (more on that below)
- Click Erase to reformat the device
First of all, let’s cover the obvious point above: when you format USB drive on Mac, or any similar device for that matter, you need to erase everything that’s on it in order to do so. That’s not a problem if the device is new, but means you’ll need to take some precautionary measures if it’s not.
Second, the desired format will depend on the type of device you’re using. If you’re looking at how to format SD card on Mac, for example, you’ll probably want to go with ExFAT, as it’s the most compatible format. If you know you’ll only ever be using it on a Mac, you could use macOS and OS X.
If you’re trying to format flash drive on Mac or figure out how to format an external hard drive, you’ll likely want to go with APFS or macOS Extended. However, APFS doesn’t work with Macs using anything older than High Sierra, so you’ll want to stick with macOS Extended if you have (or will be using the device with) an older Mac.
When you format hard drive for Mac to be used in conjunction with Time Machine, you’ll also want to go with macOS Extended, as Time Machine can’t use APFS directly and will offer to reformat it if you try to do so.
Wondering how to format hard drive for Mac and Windows at the same time? FAT32 is probably the best option in this case.
Always back up before formatting
Frequent backups are a must. An app like Get Backup Pro for Mac can help you quickly save your data before you format micro SD card or any other device, since it allows you to synchronize across different computers using mounted drives, in addition to simple copy, incremental, and bootable backups.
When you load up Get Backup Pro, you’ll be prompted to create a new project. Just give it a name, choose a destination for the backup and, if desired, set when backups should be triggered automatically.
While it’s certainly possible to back up your files manually, Get Backup Pro can reduce the size of your archives by up to 60% and allows you to recover your files on any machine (even if it doesn’t have the app installed). Altogether, it’s a more elegant solution than putting aside time to drag and drop all the files you want to preserve.
Admittedly, it’s quite ironic that you need to back up data before you do anything, like format external hard drive for Mac, when it’s probably the very device you usually use for backing up. For that reason, you’ll want to own at least a couple of drives or disks to stay on the safe side.
Recover lost data from formatting with no sweat
However careful you’re to back up your files, data loss is always a possibility. In fact, you can do everything right and still encounter disk errors or corrupted data. Perhaps your lost data is simply down to forgetting to back up immediately before you went to format flash drive on Mac!
Whatever the reason, an app like Disk Drill can be invaluable for recovering lost data. Just open it up and you’ll be presented with a range of options including:
- Create boot drive
- Backup
- Clean up
- Find duplicates
You’ll also, and here’s where the app is worth its weight in gold, see a list of all available drives and a Recover option next to them.
Clicking Recover will trigger a deep scan that tracks down deleted files and even reconstructs data that you might otherwise assume to be permanently lost. If you’re looking for a specific item, you can filter everything by name, size, filetype, and date deleted.
![Format usb disk for time machine Format usb disk for time machine](/uploads/1/1/8/8/118882521/265215267.jpg)
In the case of data recovery due to a formatting mishap, Disk Drill is invaluable because it offers a double dose of assistance in that you can use it to:
- Locate files that you’ve deleted off your Mac because you assumed they were safely backed up on a drive that’s now inaccessible
- Recover files that you’ve deleted from the likes of an SD card or memory stick to make more space for new photos
Avoiding the scourge of data loss forever
There are few things worse than losing your data, whether that happens because your drive or SD card has become corrupted or because you forgot to back up before you decided to format hard drive for Mac. Fortunately, as we’ve seen above, there are ways to get your hands on data that initially seems to be unrecoverable!
Of course, it’s even better if you never get to that spot in the first place and regular backups is the best way to do that. Macs offer a built-in option to do this using Time Machine or iCloud, but the former isn’t compatible with every type of storage device and the latter has a monthly cost associated with it that you might prefer to avoid. That’s why so many people end up looking at how to format external hard drive on Mac, or use other devices like USB sticks.
Using backup software in conjunction with an app that’s capable of recovering lost data from USB flash drives, SD cards, and so on, covers most of your bases when it comes to avoiding catastrophic data loss.
Mac Os Format Usb Disk
You might also want to add a cloud solution like Google Drive or Dropbox (both of which have free plans) into the mix as an extra layer of protection in case of fire, flood, theft, or something as simple as an unexpected error when you format flash drive on Mac. There’s no such thing as being too prepared.
Best of all, both Get Backup Pro and Disk Drill are available to you on a free trial via Setapp, the best Mac app platform with over 150 tools and utilities to solve any problem. Now that you know you’re safe, it’s time to refocus on something you might actually care about.
Setapp lives on Mac and iOS. Please come back from another device.
Meantime, prepare for all the awesome things you can do with Setapp.
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