SD Card Can Not Be Erased or Formatted on My Mac, How to Fix It

I have an SD Card that slider in turned okay, but the properties of it keep saying "read-only" permission. And in the Disk Utility, the options to erase the SD card are all disabled! The only option I can run there is "verify disk". What should I do to get the SD card functional read-and-write on Mac?

Best Answered by

Brithny· Answered on Oct 18, 2023

Suppose your SD card can not be erased or formatted on your Mac, don't panic! It's possible to erase the problematic SD card on your Mac.

In case of losing essential data in the process, it's suggested that you back up your SD card first. EaseUS Data Recovery Wizard for Mac Pro is an all-in-one backup and recovery software that can back up your data in only three steps. And it can quickly perform SD card recovery on Mac.

Check out the following steps to back up your SD card first:

Step 1. Open the EaseUS Software on your Mac and click 'Disk Backup > Create Backup > Next' in the main interface.

Step 2. Select the SD card to back up, and click 'Create Backup'. Note that if you want to create backups and recover data from a RAW SD card, remember to connect it to your Mac in advance.

Step 3. Choose a place to save your backup files, change the name of your backup file, and then click 'Save'.

After backing up the SD card and saving the backup files on your Mac, you can format the SD card to make it functional.

Your SD card may sometimes be encrypted by malware or viruses that increase write protection and prevent you from accessing recorded data. Running anti-virus software and removing write-protected viruses from your memory SD card is the most effective fix.

Check out:

Step 1. Open 'Disk Utility' on your Mac via the 'Application > Utilities' folder.

Step 2. Select the SD card in Disk Utility, and click 'Erase' in the top menu.

Step 3. Choose the new format (APFS or Mac OS Extended) and the name of the formatted SD card.

Step 4. Click 'Erase' again to confirm, and wait for the process to finish.

Use EaseUS Data Recovery Wizard to recover deleted or lost files easily and quickly.

Tutorials on how to recover lost, deleted, or formatted data from HDD, SSD, USB, SD card, or other storage media on Windows and Mac.

People Also Ask

How to Fix SD Card Reader Not Working M1 MacBook Pro 2021

Suppose you face the issue of SD card reader not working M1 MacBook Pro 2021. Don't worry! This article will introduce effective ways to solve this problem. Read on to learn more about how to fix SD card readers not working on MacBook Pro.


Oct 18, 2023

My SD Card Suddenly Is Unreadable and Mac Is Telling Me It Isn't Formatted

How to fix the SD card suddenly is unreadable, and the Mac is telling me it isn't formatted. This article will tell you the answer.


Oct 18, 2023

My SD Card Is Not Showing Up in Finder, What Should I Do?

This post will introduce one practical method to fix an SD card is not showing up in Finder. If you are troubled by the same question, just keep on reading.


Oct 31, 2023

Why Am I Not Able to Erase SD Cards on a Mac Using Disk Utility

Suppose you are not able to erase SD cards on a Mac using Disk Utility; this article will tell you the possible reasons and how to fix this error.


Oct 13, 2023

SD Card Files Recovery After Mac Crashing

This answer will show you how to recover deleted files from an SD card on Mac OS X or macOS, such as images, videos, music files, documents, etc. Download and install SD card recovery software to restore deleted SD card files on Mac.


Oct 18, 2023

How Can I Recover SD Card Data Using Disk Utility on Mac

How to recover SD card data using Disk Utility on your Mac? If your SD card data was lost or deleted, and you don't know what to do, worry not! Read this article to solve your problem!


Oct 18, 2023