Sandisk Flash Drive Write Protection Removal Software Mac

Write-protection hardware switch. Some USB flash drives have a write-protection switch on the side or bottom. The write-protection switch is useful for keeping the contents of your drive safe from malware when you need to view them on a public computer. If your device has. Dec 02, 2019  How to remove write protection from USB drive effectively? If you are reading this post, you must be one of them. Deep breath and stay calm. No matter whether you are using Windows 7, Windows 8 or Windows 10, I am going to walk you through a few easy steps to remove write protection and make your USB flash drive or SD card writable again.

Jun 22, 2020 • Filed to: USB Recovery • Proven solutions

How do I remove write protection from a SanDisk flash drive?

Hello all, I got a message reading 'The disk is write-protected' whenever I inserted my SanDisk pen drive to my computer. I was unable to disable the write protection on my flash drive. Can anyone help me? Thanks.

What Is a Read-Only Flash Drive?

Once you get similar messages like the following ones when using the SanDisk flash drive, it means the pen drive becomes read-only and write protected. You're unable to edit data, delete files, or save information on this drive, unless you find the fixes.

Sandisk
  • The common error of 'The disk is write protected' will occur when you trying to format an external disk such as (USB flash drive, SD memory card or pen drive).
  • If you start to copy or modify the files on the drive, the pop-up window show you “The disk is write-protected. Remove this write-protection or use another disk'.
  • A read-only flash drive won't allow you to copy the file. When you want to do that, a message might appear - 'You cannot copy files to the volume'.

Why Is My USB Drive Read Only?

Formating the file system of the flash drive can cause the write protection. Usually, a pen drive uses NTFS file system on a Windows computer. You can keep writing and reading data stored inside it. However, sometimes you might want to use it on a Mac computer. So you format the flash memory stick to make it compatible with the Mac computer. The file system is indeed readable and the stored data is accessible on a Mac computer due to the Mac feature. However, writing data is not available. The write protection is added on the USB flash drive by default.

How do I disable write protection on a flash drive? Here, we offer both Windows and Mac solutions to help you fix write-protected flash drives easily and quickly.

How to Remove Write Protection from USB Flash Drive on Windows

How do I remove write protection from a USB drive in Windows 10?

If your USB disk gets this error on Windows computer, you may think the USB drive is broken and unable to use. The flash drive becomes a read-only situation, and you cannot manage data on it, like copying, deleting or writing the files on the disk. How to remove the write protection from a ready-only flash drive? On the next guide, we will show you how to disable write protection from flash drive, SD card or pen drive in Windows 10/8/7.

Solution 1: Diskpart Command

  • Step 1. Connect your flash drive to the computer, and launch a command prompt by searching for cmd.exe or 'Command Prompt' in the Start menu.
  • Step 2. Type the following and press Enter after each command: diskpart, list disk, select disk #(# means the name of your write-protected disk), attributes disk clear readonly, clean, create partition primary, format fs=ntfs.
  • Step 3. Exit the Command Prompt.

After this, your USB flash drive should now works well. If it doesn't work, you can also follow the next steps to fix write-protected USB drive with Regedit.exe.

Solution 2: Regedit.exe

  • Step 1. Press key of Windows Key + R and type regedit in Run dislog box and Enter.
  • Step 2. On the pop-up window Registry Editor, go to the HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies.
  • Step 3. Double click the WriteProtect value in the right pane.
  • Step 4. You can change the value data from 1 to 0, then click OK to save the change, and close the Regedit window.
  • Step 5. Restart your computer and connect the USB drive to it. Check if the drive is working well and no longer write-protected. If it isn't read-only now, you can continue using the USB flash drive.

Solution 3: Open Windows Explorer

  • Step 1. Plug in the write-protected disk.
  • Step 2. Press 'Windows+E“ and right click on the drive.
  • Step 3. By right-clicking on the disk, you can choose 'Properties', and then select 'Security'.
  • Step 4. To Edit the permissions, you should now select 'Everyone' from 'Group or user names'.
  • Step 5. Select 'Edit' and go to 'Permissions'
  • Step 6. Check all the boxes labeled as 'Allow'
Flash
  • Step 7. Click 'Apply' and exit. Your disk's write protection has now been removed.

Solution 4. Check and Unlock USB Flash Drive

  • Check the switch on the drive: some external USB flash drives and pen drives have a mechanical switch which is used to lock or unlock the drive. If your drive gets the switch, check whether the switch is locked or not. If yes, move it.
  • You also can check the USB flash drive if it got the virus infected and attacked. You need to download anti-virus software and scan your flash drive. Once the virus is found, and kill it at once to remove write protection from a read-only flash drive.

How to Remove Write Protection from USB Pen Drive on Mac

If you're working on a Mac computer, you also will receive the 'Read Only' error on the external drive. On the following steps, we will show you how to disable write protection disk on Mac.

Solution 1: Format Write-Protected Pen Drive on Mac

To disable the write-protected disk on Mac, you can follow the next steps to format drive on macOS:

  • Step 1. Open the Disk Utility, and the application window will open.
  • Step 2. Click on your USB flash drive on the left pane of Disk Utility.
  • Step 3. Click on the Erase tab, then select the format type. Select either “MS-DOS File System“ or “exFAT” both working well on Windows and Mac.
  • Step 4. Then click on the 'Erase' option to start formatting the USB flash drive.

Solution 2: Fix and Repair Permissions

Check if the drive's permissions are corrupted or not. You can fix the error using Disk Utility. Follow the steps below to remove write protection from Read-only USB drive on Mac.

  • Step 1. Go to the Disk Utility in the Utilities folder.
  • Step 2. Select the device which is ready-only need to remove write protection.
  • Step 3. Click on the First Aid and the OS will start to scan your drive.

We hope those solutions could help you fix and remove write protection from USB drive on Windows and Mac. If it still fails to fix out the problem, you should buy a new USB flash drive. Also, if you need to get all USB data back, you can download Recoverit Data Recovery, powerful USB data recovery software, to help you out. Follow the guide to recover files from USB drive easily.

USB Topic

Recover USB Drive
Format USB Drive
Fix/Repair USB Drive
Know USB Drive
PAGE CONTENT:
Unlock SD card/USB drive
Remove write protection from SD card or USB drive
Free Erase/Format the SD card or USB drive

'Why did I receive 'The disk is write-protected' notice when I tried to move data into my memory SD card? What happened?'

'My USB drive resists to storing new data by prompting me to write protection warming. And I cannot even format it. What can I do?'

'I can access the memory card and even read data on it. And I even can delete data on it. But when I reconnect it with my computer, deleted data appear again. It's said that I have to unlock the card and format/erase the memory card. Please help.

When your SD card, pen drive or USB drive etc become inaccessible with write protection, you'll not be able to use it to store new data or transfer data normally. Basic functions such as to install new data, delete data or move data from one drive to a new one will all being shut down by then. How to fix such a problem? The direct solution is to remove the write protection on SD card or USB drive etc storage devices. Read the following recommended solutions, you'll know how to directly unlock storage devices and then free erase/format SD card or USB drive.

1. Unlock SD card/USB drive

The very first thing that you need do is to check whether the SD card or USB drive is locked.

Go and check whether the SD card or USB drive have switches, if the switch is locked, please unlock it.

2. Remove write protection from SD card or USB drive

Here we'll offer you two options to remove or break write protection from SD card or USB drive:

Option 1:

If you are not professional in computing management and not familiar with command lines, don't worry. EaseUS R&D team has promoted a fresh kit for helping you resolve the write-protection issue on your hard drive, external hard drive, USB or SD card, etc., devices.

Remove Write Protection From Flash Drive

EaseUS Tools M is a practical computer fixing tool that is safe and light-weighted. It's a perfect alternative to the command line.

Use this one-click tool to solve the write-protection issues on your own:

Step 1: DOWNLOAD and install EaseUS Tools M for free.

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Step 2: Run EaseUS Tools M on your PC, choose the 'Write Protection' mode.

Step 3: Select the device which is now 'Write-Protected' and click 'Disable' to remove the protection.

Option 2:

Go to My Computer, click Devices with Removable Storage > right click SD card or USB drive and choose Properties > choose to Remove write-protection.

Option 3:

  • Connect SD card or USB drive with PC, click Start.
  • Type regedit in the search bar and click it.
  • Select 'HKEY_LOCAL_MACHINE' and click 'System'.
  • Find 'Current Control Set' and click 'Control'
  • Check whether there is a key named 'Storage Device Policies' to change the digit in the 'DWORD value' box into '0' and press 'OK' to save the change.

Note: if you cannot find the key named 'Storage Device Policies', you are supposed to create a one: right click 'Control' to create a new key and name it as 'Storage Device Policies' > right click this new key to open 'DWORD Value' and name it as 'write protect' > Double click it to change number.

Notice:
If you are unable to remove the write protection on your SD card or memory card, you cannot format the SD card. EaseUS's free format tool is unable to format a write-protected device directly.

Write Protection Removal Usb

3. Free Erase/Format the SD card or USB drive

After removing the write protection, you will be able to access the SD card or USB drive. And you can even move data on it. Then you are highly recommended to move all the data on it first and format it.

But if you still cannot access SD card or USB drive, or you need a more direct solution, you can use EaseUS Partition Master Free to thoroughly format it.

Step 1: Select the USB drive to format.

Connect the USB drive or pen drive to your computer. Download and launch EaseUS partition software. Right-click the USB drive you intend to format and choose 'Format'.

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Step 2: Set the drive letter and file system.

Assign a new partition label, file system (NTFS/FAT32/EXT2/EXT3), and cluster size to the selected partition, then click 'OK'.

Step 3: Check the warning box.

Sandisk Flash Drive Write Protection Removal Software Mac Torrent

Click 'OK' if you see the Warning window. If you have important data on it, back up the data in advance.

Step 4: Apply the changes.

Sandisk Write Protection Removal Tool

Click the 'Execute operation' button first, and then click 'Apply' to format the USB drive.