How to Remove Write Protection on Micro Sd Card Samsung [8 Ways To Remove It]

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In addition to many other SD cards, the Samsung SD card is a regularly used storage device for Samsung smartphones, particularly as an expansion storage device.

Users may occasionally require the transfer of files from an SD card to a computer or from a computer to an SD card. It is possible that the following error will show.

I have a write-protected microSD card in my Samsung Galaxy S3: My SD card in the Samsung Galaxy S3 appears to be write-protected.

I’d want to copy a hilarious movie and some MP3 music from my Windows 10 computer on an SD card so that I can watch the video and listen to the music from any location I choose.

However, when I try to copy that card, it tells me that I am unable to.  

When formatting an SD card for another purpose, you may run across a write protection feature.

For example, you may format a Samsung 850 EVO micro SD card with 32GB of storage to exFAT for use with Mac OS X.

It is possible that you will be unable to erase anything since the storage is write-protected.

With the exception of the SD card in the Samsung S4/S5, the write protection issue can occur on any Samsung USB stick or pen drive as well as any Samsung memory card or external hard drive.

So, what are the reasons for the adoption of write protection?

Causes of Samsung micro SD card write protection include the following:

In the event that you encounter write protection on your Samsung micro SD card, there are four possible explanations.

On the SD card, there is a physical write protection switch that you may turn on and off.

If this is the case, simply move the switch to the position that allows you to unlock the door.

Viruses have infected and infected the SD card.

In this scenario, you can use your antivirus program to remove infections from your computer.


The SD card has been manually set to read-only in the Properties window.

There is insufficient free space on the SD card, in which case moving or deleting files will not increase available space.

So, what is the best way to remove write protection from a Samsung micro SD card that has been triggered by either of the aforementioned reasons or by another unknown reason?

Please proceed to the following section.

There are 8 different ways to remove write protection from a micro SD card.

SD cards can be write secured for a variety of reasons, both physical and logical. You can find some possible options for removing write protection from your SD card on your Windows 10 PC in the section below.

1. Unlock the Micro SD Card  

Write protection switches are physically present on some micro SD cards and memory cards.

The SD card lock switch should be checked as the first step in resolving the write-protected issue on an SD card.

Check to see that the lock switch has been switched to the unlocking position.

Even if your micro SD card is write-protected but not locked, you can still try some of the other options in this section.

2. Using Diskpart, remove the write protection from the SD card

On Windows 10, you may quickly remove the write protection attribute from a micro SD card by using the CMD commend.

Check out the instructions below to learn how to accomplish it.

Step 1: Startup the Command Prompt. You can also press Windows + R, type cmd in the Run dialog box, and press Ctrl + Shift + Enter to execute the command. To open elevated Command Prompt on Windows 10, confirm your selection in the pop-up UAC box.

Step 2: Launch the Diskpart utility. To open the Diskpart utility, type diskpart in the Command Prompt window and hit Enter to bring up the Diskpart window. Diskpart is a command-line utility included with Windows that allows you to control your hard drive.

Step 3: To remove write protection from the micro SD card, type the command lines shown below and press Enter after each line to complete the process. It is necessary to connect the SD card to the computer before you can proceed.

  • list of disks (This command will provide a list of all the disks that have been recognized on your computer.)
  • disk * (replace the letter “*” with the disk number of the micro SD card) pick disk *
  • identifiers of disk clear readonly
how to remove write protection on micro SD card

The SD card should no longer be write-protected as a result of this procedure.

Still, having trouble writing data to your SD card? Check out some of the additional options listed below.

3. Edit the registry to resolve the SD Card Write Protected issue.

It is recommended that you create a backup of your registry before attempting to repair the disk write protected problem.

This is because making mistakes while altering the registry can be quite damaging. (See Backup and Restore Registry for more information.)

Learn how to disable write protection on a micro SD card in the section below.

Step 1: Connect the SD card to your Windows PC using an SD card reader to get started. (See also: How to fix SD card not showing up.)

Step 2: To open the Run dialog box, press the Windows key + R together.

Type Regedit into the dialog box and press Enter.

To open Registry Editor on Windows 10, select Yes from the pop-up User Account Control window.

Step 3: Next, expand the folder in the left panel to include the following path: HKEY LOCAL MACHINESYSTEMCurrentControlSetControl (HKEY LOCAL MACHINESYSTEMCurrentControlSet). Then navigate to the StorageDevicePolicies folder.

If you do not see this folder, you may create a new key entitled StorageDevicePolicies by right-clicking the Control folder and selecting New -> Key from the context menu. Create a new value named WriteProtect by selecting New -> DWORD (32-bit) Value from the context menu when you right-click the StorageDevicePolicies folder.

run CHKDSK to repair corrupted SD card

4. Repair a corrupted SD card by running the CHKDSK command

Having a corrupt or damaged micro SD card, or having some faulty sectors, can result in the SD card not working properly, and making it hard to put data onto the SD card.

You can use the CHKDSK command to look for and rectify problems on your hard drive.

Open the Command Prompt window in the first step. To open Command Prompt as an administrator, enter Windows + R, type cmd, and press Ctrl + Shift + Enter on your keyboard.

Following that, type the chkdsk /f /r command together with the drive letter of the SD card, for example, chkdsk h: /f /r, then press Enter to launch CHKDSK, which will scan for and rectify faults on the SD card as well as mark problematic sectors.

remove write protection from SD card with registry

5. Run a Virus Scan on the Micro SD Card to identify any infections.

A malware or virus infection on the micro SD card may result in the SD card being write-protected and not functioning properly.

To resolve this, you can use the antivirus software installed on your Windows computer to scan for and delete any malware or viruses that may be present on the SD card.

6. Recover Data from a Corrupted SD Card 

If your SD card has faults and you have lost some of the contents on it, you may use top data recovery software to effortlessly recover the files from the SD card and restore them to your computer.

Designed for Windows users, MiniTool Power Data Recovery is a professional data recovery application.

Step 1: You can use it to recover files from a variety of storage devices, including micro SD cards, SD cards, memory cards, USB drives, external HDDs, SSDs, and Windows computers.

MiniTool Power Data Recovery can also be used to recover data from a corrupted or formatted SD card, if necessary.

It is a completely clean and safe program to participate in.

MiniTool Power Data Recovery can be obtained and installed by clicking on the link below.

Using the SD card adapter and the SD card reader, connect the micro SD card to your Windows PC for the first time.

Step 2: start MiniTool Power Data Recovery on your Windows machine.

Select the target SD card drive from the Logical Drives drop-down menu and then click Scan. Alternatively, you can use the Devices tab to pick the SD card to be scanned.

Step 3: Once the software has finished scanning all of the data on the SD card, you may review the recovery results to see if any files were recovered and then click the Save option to save them to a new location.

7. Repair: reformat the Micro SD or Memory Card.

You can reformat the micro SD card with an SD card formatted if you want to know how to remove protection from it. But, before you format it, make a backup of all the information you’ll need.

If you have lost some vital data as a result of SD card corruption, you should first try Fix 6 to recover SD card data from the corrupted card.

Check out this tutorial on how to format an SD/memory card using MiniTool Partition Manager, which is a top-rated free disk partition manager designed specifically for Windows users.

MiniTool Partition Manager can be downloaded and installed using the links provided below.

Connect the SD card to your Windows computer, if necessary, to continue. MiniTool Partition Manager will be launched.

Make a right-click selection on the SD card partition and select the Format option from the drop-down menu that appears.

To continue formatting the SD card, select a file system format for the SD card, such as FAT32 or NTFS, from the drop-down menu.

8. Replace the Micro SD card with a new one.

If the SD card is still not functioning properly, you may need to replace it with a new micro SD card for your device.

Our Final Thoughts

Although this method of eliminating write protection is straightforward, if the Registry is handled incorrectly, your operating system will be severely affected.

As a result, we recommend that you create a backup copy of your Windows Registry before proceeding with the actions outlined above.

Frequently Ask Questions

What is the best way to remove write protection from a micro SD card?

Check that the Lock switch on the left side of the microSD to SD adapter card is moved up if you’re using one (unlock position).

If the memory card is locked, you will not be able to make any changes to or remove the information on it.

What is the cause of my micro SD card being locked?

A MicroSD card will occasionally become “locked” by Android. It is a software problem, and there is nothing you can do to resolve it short of returning the device to the manufacturer’s service center.

Surprisingly, SanDisk will almost always replace the card in the case of a failure. Simply go to their website, click on support, and submit an RMA request.

What is the reason that my micro SD card is marked as write-protected?

As a result, if your SD card is write-protected, it means it is read-only, and you will be unable to change, delete, or remove any data stored on the SD card in any way.

The majority of SD cards include a write protection lock on the left side. You can lock an SD card by sliding it all the way down, preventing the data from being altered.

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