by Shirly Chen, updated on 2018-08-23 to Mac Data Wipe

Download powerful disk formatting software to easily format and erase Samsung USB flash drive under Mac OS. It will format the Samsung USB flash drive on Mac and permanently eras all data information. I mounted the USB drive on Mac, ran DiskUtililty and erased using MS-DOS. Able to place files from Mac on USB drive. If I insert the USB drive on a Windows machine, Windows indicates that I need to format the drive before I can use it. I click on the “Format Disk” button, a window is displayed indicating the capacity of the drive at 200MB. Formatting a flash drive. When copying a 2GB folder to a SanDisk U3 Cruzer Micro USB flash drive I found the opposite to be true. Should you desire to format the drive as Mac OS X Extended.

'Hi, I have an old SanDisk USB flash drive and want to permanently erase data from the SanDisk USB flash drive on my Mac because I will not need it any more. I plan to give it to other people. Is there any solution to permanently erase data from SanDisk USB flash drive on Mac?' - Linda

On some occasions, we have borrowed a SanDisk USB flash drive to store information, but for obvious reasons, we do not want others to see the information we have stored in it despite having previously deleted it because there is data recovery software that could bring them back. We know that Mac users do not have it very easy to erase data permanently because Mac OS does not have a default tool for it (Disk Utility can’t permanently erase data). But that was in the past since we will show you a very effective way to permanently delete data in SanDisk USB flash drives without having to need advanced technical knowledge.

Permanently erase data in SanDisk USB flash drives under MacOS

Mac OS has an application called Disk Utility that allows erasing data from SanDisk USB flash drives, but this is not enough because despite having deleted the data, they can be brought back through the use of data recovery software. So if you want to permanently erase your data under MacOS, you will need software specially designed for it.

DoYourData Super Eraser for Mac is the answer to all your concerns to permanently erase data under Mac OS, since it is a powerful data erasure software. It has certified data erasure algorithms, and it is 100% safe. It will help you securely and permanently erase data from SanDisk USB flash drive under Mac OS. Once the SanDisk USB flash drive is erased by this data erasure software, all the data on the SanDisk USB flash drive will be permanently erased, can’t be recovered by any data recovery method.

This SanDisk USB flash drive data erasure solution is very easy. You just need to do three things: 1. Download and install DoYourData Super Eraser for Mac on your Mac computer; 2. Connect SanDisk USB flash drive with your Mac; 3. Run this Mac data erasure software to permanently erase data from the SanDisk USB flash drive on your Mac.

Three options to permanently erase data from SanDisk USB flash drive on Mac

DoYourData Super Eraser for Mac is a very simple tool to use. Moreover, it offers three flexible data erasure options to help you permanently erase data from SanDisk USB flash drive on Mac.

Option 1: Permanently erase files from SanDisk USB flash drive on Mac.

If you only want to permanently erase some files/folders from the SanDisk USB flash drive under Mac OS, just choose this mode 'Erase Files/Folders'. You just need to add files/folders and permanently erase them with this option. It is very simple!

Option 2: Wipe entire SanDisk USB flash drive on Mac.

This mode will help you completely wipe the entire SanDisk USB flash drive and permanently erase all data information on the SanDisk USB flash drive.

Option 3: Erase deleted/lost data on SanDisk USB flash drive under Mac OS.

'Wipe Free Space' – this mode will not erase the existing data on the SanDisk USB flash drive. It will wipe free space of the SanDisk USB flash drive and permanently erase all deleted/lost data on the SanDisk USB flash drive.

This is secure way to permanently erase data from SanDisk USB flash drive on Mac. It will 100% erase the targeted data, no data recovery software can recover the permanently erased data. And it is safe, will never cause any damage to the SanDisk USB flash drive.

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It is possible that when you want to format your SanDisk iXpand Flash Drive, you will be getting some error messages such as Detected Error, Formatting Error Unsupported, Unrecognized SanDisk iXpand Flash Drive, Error in Raw Drive and so on. Whenever you have this problem, there is every possible that you become restricted in terms of making use of such device as assessing it becomes difficult.

It doesn’t even matter whether you have an unformed external hard drive or not, the truth is that your SanDisk iXpand Flash Drive can be easily formatted. However, this can only be possible through the use of a third party formatting tool such as uFlysoft Data Recovery application. With an application such as this, you don’t need to have any nightmare about how you can format your this device successfully without seeing any of the above return messages.

Why This Formatting Is Necessary

You may be wondering why going through this difficult process when it isn’t needed. Here are some of the reasons why it is very important.

Formatting Flash Drive On Mac

• When its format isn’t compatible with your Mac OS
• When its file system seems to be raw
• When you get a return message indicating that your SanDisk iXpand Flash Drive has an unrecognized format

It is important to point out at this point that data recovery for Mac is difficult once you decide to carry out the formatting of your SanDisk iXpand Flash Drive without having your files backed up somewhere. You may need some documents in the future so it will be wise for you to backup such files.

The Most Recommended

Even though there are lots of tools on the internet which claim to be able to carry out a successful formatting of your SanDisk iXpand Flash Drive, the most recommended one is uFlysoft. It has lots of functionalities that make the whole process a walk in park.

Mac Flash Drive To Pc

Step 1 – You should ensure that your SanDisk iXpand Flash Drive is connected to your personal computer. Once you lunch the application on your system you will be able to see your SanDisk iXpand Flash Drive in one of the partitions. Right click on the flash drive and choose the format partition option.

Step 2 – For the label that you would like to have, you have to ensure that it is configured. There is an option which says FAT32 file system. Choose it.

Step 3 – In other to commence the formatting, you will need to ensure that you have chosen the cluster size. You can find this in the drop down list for cluster size. This will enable you to be specific about what you want to format.

Format External Hard Drive Mac

Step 4 – Locate the apply button and click on it and it will start the formatting. Just be sure to back up your important files as data recovery for Mac is impossible once you have carried out this process.

Flash Drive Will Not Format

From the above, it can be seen that it doesn’t matter whether you have an unformed external hard drive as you can easily format your SanDisk iXpand Flash Drive.