How to remove right protection from micro sd card​?

Guide to Removing Write Protection from a Micro SD Card

A Micro SD card is a versatile storage device used in various electronic gadgets like smartphones, cameras, tablets, and gaming consoles. However, users may sometimes encounter a frustrating issue where the SD card becomes “write-protected,” meaning they can no longer add, modify, or delete any files on the card. This write protection can happen due to a physical switch, corrupted settings, or issues within the operating system. 

1. Write Protection

Write protection is a feature that prevents modifications to the data on a storage device. The purpose of write protection is to safeguard files from being accidentally erased or overwritten. On a Micro SD card, this protection could be either physical (a switch on the card itself) or software-based (triggered by system settings or errors).

1.1 Physical Write Protection Switch

Many SD cards come with a physical switch on the side of the card, allowing users to toggle between write-protected and writable states. This switch locks the card in a way that prevents any files from being altered or deleted.

1.2 Software Write Protection

In addition to the physical switch, software or system-related issues can also trigger write protection. Operating systems or specific devices may impose write protection to prevent data corruption, security breaches, or accidental deletions. This type of protection might occur due to a corrupted file system, a full storage space, or specific settings within the device or operating system.

2. Checking for Physical Write Protection

2.1 Inspecting the Micro SD Card

The first step in removing write protection is to physically inspect your Micro SD card for a write protection switch. Though many Micro SD cards lack this feature, some full-sized SD cards and SD card adapters do come with a switch to lock or unlock write protection.

To check:

Look at the side of the Micro SD card or its adapter for a small sliding switch.

If the switch is in the “lock” position, slide it to the “unlock” position to disable write protection.

2.2 Testing the Card in a Different Adapter

If the physical switch is not visible on your Micro SD card itself, try inserting the card into an SD card adapter with a switch. Some adapters have this feature, even if the Micro SD card doesn’t.

3. Using the Windows Operating System to Remove Write Protection

If your Micro SD card does not have a physical switch or you’ve already ruled out physical lock, the next step is to check for write protection within your operating system settings. For Windows users, you can use the following methods to remove the protection:

3.1 Using Diskpart Command (Windows)

One of the most effective ways to remove write protection is by using the Diskpart utility, a built-in tool in Windows. Follow these steps:

Insert the Micro SD card into your computer.

Press Win + X and select Command Prompt (Admin) to open the Command Prompt with administrator privileges.

Type diskpart and press Enter to launch the Diskpart utility.

Type list disk and press Enter to view all the connected storage devices.

Identify the number corresponding to your Micro SD card (for example, “Disk 1”).

Type select disk X, replacing X with the number of your Micro SD card, and press Enter.

Type attributes disk clear readonly and press Enter to remove the write protection.

Type exit and press Enter to close Diskpart.

After completing these steps, the write protection should be removed, allowing you to write data to the Micro SD card.

3.2 Using the Registry Editor (Windows)

If the Diskpart method does not work, you can use the Registry Editor to modify the settings related to write protection. Here’s how:

Press Win + R, type regedit, and press Enter to open the Registry Editor.

Navigate to the following path:

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HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies

Look for a value named WriteProtect. If it is present, double-click on it.

Change the value from 1 (write-protected) to 0 (unprotected).

Close the Registry Editor and restart your computer.

After restarting, check if the write protection has been removed.

3.3 Checking for Corrupted File System (Windows)

In some cases, the write protection could be caused by a corrupted file system. You can check and fix this by running the Check Disk utility:

Right-click on the Micro SD card in This PC and select Properties.

Go to the Tools tab and click on Check under the Error Checking section.

Follow the prompts to allow Windows to scan and fix any errors on the card.

4. Using MacOS to Remove Write Protection

If you’re using macOS, follow these steps to remove write protection from a Micro SD card:

4.1 Check the Physical Switch

Like Windows, macOS may also be affected by a physical switch on the SD card adapter. If the adapter has a lock switch, ensure it is in the “unlocked” position.

4.2 Using Disk Utility to Unmount and Reformat the Card

Insert the Micro SD card into your Mac.

Open Disk Utility from the Applications > Utilities folder.

Select the Micro SD card from the list of drives on the left.

Click on First Aid to check and repair any issues with the file system.

If the issue persists, you may need to reformat the Micro SD card. Click on Erase and choose the appropriate format (FAT32 or ExFAT for compatibility).

After the reformatting process completes, the write protection should be removed.

4.3 Using Terminal to Remove Write Protection

Open the Terminal app from the Applications > Utilities folder.

Type diskutil list and press Enter to display all connected storage devices.

Find the disk number of your Micro SD card and type the following command:

bash

sudo diskutil unmountDisk /dev/diskX

Replace X with the correct disk number for your card.

Then, type:

bash

sudo chmod -R 777 /dev/diskX

This will remove any read-only permissions on the disk.

5. Using Android Devices to Remove Write Protection

Android devices also allow you to remove write protection, though the steps may differ depending on the manufacturer and software version.

5.1 Check for Physical Switch

Like with other platforms, ensure that the Micro SD card isn’t physically locked by a switch on an adapter.

5.2 Format the Card Using Android Settings

Go to Settings on your Android device.

Navigate to Storage and select the Micro SD card.

Tap on Format to erase all data and remove any write protection.

This process may vary slightly based on your device model.

6. Using Third-Party Software to Remove Write Protection

If you are unable to remove write protection using the above methods, there are several third-party applications designed to help manage SD cards and remove write protection.

6.1 SD Formatter

SD Formatter is a free tool developed by the SD Association that helps format SD cards, including Micro SD cards. The software automatically detects and removes any issues preventing the card from being written to.

6.2 EaseUS Partition Master

EaseUS Partition Master is another reliable tool that can remove write protection from storage devices, including SD cards. It allows for partition management and data recovery, making it a versatile solution.

6.3 MiniTool Partition Wizard

MiniTool Partition Wizard is another third-party partition management tool that can remove write protection from your SD card. Simply select your Micro SD card, and use the software to fix any issues with the drive.

7. Additional Troubleshooting Tips

If none of the above methods work, here are a few additional troubleshooting steps:

Check for malware: Malware can sometimes lock the write functionality of storage devices. Use antivirus software to scan your computer and the SD card for any infections.

Try a different device: Insert the Micro SD card into another computer or device to determine if the issue is with the card or your primary device.

Use a new card: If the SD card is physically damaged or severely corrupted, it may be time to replace it with a new one.