how to remove write protection in micro sd card: 8 methods

Check the SD Card Adapter

To begin, check if you are using an SD card adapter. If so, slide the write-protection switch from locked to unlocked. Eject the micro SD card from the adapter and inspect the physical lock on the adapter. If the adapter is already unlocked or you are not using an adapter, the micro SD card itself may be write-protected.

Inspect the Micro SD Card

Next, inspect the micro SD card itself for any physical damage or signs of wear. Sometimes, the card may have a built-in write protection feature that can be triggered by damage. If the card appears intact, proceed to the next methods.

Use Diskpart Command-Line Tool

One effective way to learn how to remove write protection in micro sd card is by using the Diskpart command-line tool. Follow these steps:

1. Open the Command Prompt.
2. Type diskpart and press Enter.
3. If prompted by User Account Control, click Yes.
4. Type list disk and press Enter to view all disks.
5. Identify your micro SD card and note its disk number.
6. Type select disk [disk_number] (replace [disk_number] with the noted number) and press Enter.
7. Type attributes disk clear readonly and press Enter.
8. Wait for the confirmation message that disk attributes have been cleared.
9. Type exit and press Enter to close Diskpart.

Remove Write Protection via Windows Registry Editor

Alternatively, you can use the Windows Registry Editor (Regedit) to remove write protection. Here’s how:

1. Open the Command Prompt and type regedit, then press Enter.
2. Navigate to HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > StorageDevicePolicies.
3. If the StorageDevicePolicies folder does not exist, create it:
• Right-click on Control, select New > Key, and name it StorageDevicePolicies.
• With StorageDevicePolicies selected, right-click in the right pane, select New > DWORD (32-bit) Value, and name it WriteProtect.
4. Right-click on WriteProtect and select Modify.
5. Change the Value data to 0 and click OK.
6. Close Regedit and restart your computer.

Create StorageDevicePolicies Folder

If you cannot find the StorageDevicePolicies folder, follow the steps above to create it. This folder is essential for managing the write protection settings of your micro SD card.

Address Potential Corruption or Failure

If write protection persists, the micro SD card may be corrupt or failing, which can cause it to enter a permanent write protection mode. In such cases, consider using data recovery software to retrieve important files before attempting further actions.

Format Using Android Device

If the card was used as internal storage on an Android device, it may be locked to that device. Try formatting it using the Android device to remove write protection. Always back up your files before formatting, as this will erase all data on the card.

Use Alternative Devices for Formatting

Finally, consider using other devices, such as a digital camera, to format the micro SD card if your computer cannot do so. This can sometimes bypass the write protection issue and restore the card to a usable state.

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