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How to force format sd card on Mac that cannot be formatted? Sometimes your phone sd card or camera memory card cannot be formatted due to unknown causes, you may want to get the memory card force formatted on Mac when there is only mac machine you have, don't worry, there is way to get memory card force formatted or some other ways to fix the problem even when your sd card is damaged.
Also read: how to format sd card fat32 on mac
Why Unable to Format SD Card or TF Card on MAC
How to Format an SD Card on Mac. Here’s how to format your SD card on your Mac computer. It’s also a very simple process. Here’s what you’ll need: Mac computer; SD card reader: If using a standard size SD card, you’ll need a a USB SD card reader. If using microSD card you will need either a microSD card adapter or USB microSD card. Aleksey Khilko/Shutterstock There are times when an SD Card starts acting weird. Once you have backed up your data, the only sure-fire way of resetting the SD card is by formatting it. Here’s how to quickly format an SD card on Mac. If you’re a long-time Mac user, you might be familiar with the Disk. If you have an SD or micro SD card you want to reformat with your Mac it’s a pretty easy process. Read on to learn how. Before you start, you need to mount the SD or micro SD card on your Mac.
- 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).
- Connect the SD card or microSD card that you’re trying to format to your Mac. Next, open up your Applications folder (it’s on your Mac’s dock). Then look for the Utilities. Inside the Utilities folder, click on Disk Utility.
It may be brought by many causes that lead to a format failure on sd card MAC and here are just some of them
How To Format A Card On Mac
- SD card write protected with readonly attribution
- Virus attack, power surge, logical damages that caused partition table or its file allocation table lost
- Physical damages
- Bad chips
- SD card is dying
Force Format Memory Card that is Unable to be Formatted on MAC - 3 ways
There are more ways to force format sd card on Windows computer, phone/camera, if there is only MAC OS machine you have, here are the steps to fix sd card write protected error:
How To Format Memory Card On Mac
#1 - Remove write protection - Format write protected sd card MAC
There is a switch button on your memory card or miniSD/microSD adaptor that you may get your sd card inserted and then pull the lock button to the unlock state.
Or you may pull the switch button to the middle and then reinsert it to Mac machine to see whether you can read or delete files. Once you can save/delete files from the sd card, it was unlocked with write protection, and then you may format write protected sd card on MAC without problem.
#2 - Remove sd card file&folder readonly write protection on MAC machine
Plug in the SD card into the Mac machine. Check if there is any file with Read-only permission. Sometimes, having one file with Read only in its Privilege may show the entire sd memory card as write-protected. If that is the case then change the permission into “Read and Write.” And then it won't keep the sd card from formation.
#3 - Fix damaged sd card and format it on MAC
As you may know that the sd card may be damaged for many possible causes, it can be fixed on MAC with the following ways
1. Open Spotlight/ magnifying glass icon to open the search bar.
2. Type disk utility in the search box and open it from the results by double-clicking on it.
3. From the Disk Utility window, select the name of your SD card.
4. Click on First Aid tab, situated at the top of that window.
1. Open Spotlight/ magnifying glass icon to open the search bar.
2. Type disk utility in the search box and open it from the results by double-clicking on it.
3. From the Disk Utility window, select the name of your SD card.
4. Click on First Aid tab, situated at the top of that window.
Repair sd card with Mac Disk Utility
It will start running and fix any error that may be causing the problem. When prompted, users follow the instructions prompted during the run of First Aid.
And then format memory card under disk utility Erase tab that can work as an sd card force format utiilty in MAC.
Format sd card with Mac Disk Utility by 'Erase' tab
Also read: 8 sd card format tool on MAC
Best free format tool alternatives
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by Shirly Chen, updated on 2017-06-02 to Mac Data Wipe
Do you know how to format a raw hard drive under Mac OS? How to format corrupted SD card or USB flash drive on Mac? Here are some solutions can help you format/reformat raw hard drive or storage media under Mac OS. If you are going to format a raw drive/device on Mac, you can read these solutions.
Three Solutions to Format RAW Drive/USB/SD Card/External Hard Drive on Mac
Solution 1: Format raw drive/device with Mac Disk Utility
Disk Utility is a built-in application in OS X or macOS. It can help you erase hard drive or storage media device on Mac. So, it can help Mac users to format a raw hard drive or media device on Mac. It is very easy, just open this app, then select the raw hard drive or device and click on 'Erase' button.
Please note that the data can be recovered after the raw drive or device has been formatted by disk utility.
Solution 2: Format raw hard drive/device with Super Eraser for Mac
If you want to format a raw hard drive and permanently erase all data on the hard drive, you need special data erasure tool. DoYourData Super Eraser for Mac can help you securely format raw hard drive or device and permanently erase all data. It even can format a corrupted, inaccessible hard drive, SD card, USB drive, etc.
Step 1: Download and install DoYourData Super Eraser for Mac on your Mac.
Step 2: Run DoYourData Super Eraser for Mac on your Mac, select 'Wipe Hard Drive' mode.
Step 3: Select the raw hard drive you want to format and click on 'Wipe Now' button.
DoYourData Super Eraser for Mac will permanently erase all data from the raw hard drive after you click on Wipe Now button. It means all existing data and history data on the raw hard drive will be erased.
Formatting raw hard drive on Mac is very easy with disk utility or DoYourData Super Eraser for Mac. If you want to format a raw hard drive/device, you can try solutions above to get the raw hard drive/device formatted. When your hard drive or device gets corrupted, you can use these tools to format the raw drive/device to fix errors.
Solution 3: Format raw hard drive or device on Mac with MacClean360
MacClean360 is an all-in-one disk cleaner and manager for Mac OS. It offers a tool named Disk Manager”, this tool will list the raw hard drive or device, then choose the raw hard drive or device and click on “Format” button to format the raw hard drive, USB flash drive, memory card, portable hard drive, etc.
The formatted data which is formatted by MacClean360 also can be recovered by Mac data recovery software, such as Do Your Data Recovery for Mac.
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