Troubleshooting "Current Read-Only State Yes" Error on USB Drives and SD Cards

Encountering the "current read-only state yes" error message when trying to access your SD card or USB flash drive? This MiniTool guide provides solutions to restore your storage device's write access. This frustrating issue can stem from several causes, including a physical lock, file system corruption, write protection, or malware.

Common Causes:

• Physical Lock Switch: Many flash drives and memory cards have a physical lock switch.
• File System Corruption: Damaged file system structures can prevent writing.
• Write Protection: The drive may be intentionally write-protected.
• Malware/Virus Infection: Malicious software can interfere with drive access.

Solutions:

1. Check the Physical Lock Switch:

Inspect your USB drive or SD card for a physical lock switch. If present, slide it to the unlocked position.

2. Clear Read-Only Attribute using Diskpart:

Diskpart is a Windows command-line utility for disk management. This can remove the read-only attribute:

1. Connect the drive to your computer.
2. Run Command Prompt as administrator.
3. Type list disk and press Enter to list connected disks. Identify your target drive.
4. Type select disk n (replace "n" with your drive number) and press Enter.
5. Type attribute disk clear readonly and press Enter.
6. Type exit and press Enter to close Command Prompt.

3. Format the Drive using MiniTool Partition Wizard:

For severe issues like virus infections or file system corruption, formatting the drive might be necessary. MiniTool Partition Wizard is a free tool that simplifies this process:

1. Connect the drive.
2. Launch MiniTool Partition Wizard.
3. Select the read-only drive.
4. Choose "Format Partition" from the left pane.
5. Configure partition label, file system, and cluster size. Click "OK".
6. Click "Apply" to confirm.

4. Modify Registry Keys (Use Caution!):

Modifying the registry can be risky, so back up your important data beforehand using a tool like MiniTool ShadowMaker.

1. Press Win R to open the Run dialog.
2. Type regedit.exe and press Enter to open Registry Editor.
3. Navigate to HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies.
4. Double-click "Write Protection," set its value data to 0, and click "OK".

If the StorageDevicePolicies key doesn't exist, create it manually: Right-click on the "Control" key, select "New" > "Key," name it "StorageDevicePolicies," then create a new DWORD (32-bit) value named "Write Protection" with a value of 0.

Conclusion:

By following these steps, you should be able to resolve the "current read-only state yes" error and regain access to your USB drive or SD card. Remember to always back up your data before attempting any major troubleshooting steps.

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