You are viewing the article How to Remove Write Protection on a Transcend microSD Card at Tnhelearning.edu.vn you can quickly access the necessary information in the table of contents of the article below.
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Have you ever received an error message about whether the memory card is in write-protected or read-only mode when copying data to the card? This error can interfere with editing and moving important files, making it difficult to perform tasks on the microSD card. Fortunately, there are many different solutions for you to deal with this problem, ranging from simple to complex. This wikiHow teaches you how to fix read-only and write data to a Transcend microSD card.
Steps
Remove physical write protection on microSD card adapter
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Find the write-proof slide lock. If you’re trying to write data to the microSD card using a computer, but it doesn’t work, it’s likely that the memory card adapter has a write-resistant slide lock. This slide lock is usually located on the top left of the adapter.
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Unlock card adapter. Push the slide lock all the way up to disable overwrite protection.
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If there is a notch on the right side of the adapter, fix it with tape. Some devices cannot overwrite the microSD card if there is a notch on the adapter. Apply a small piece of tape over the notch so that the device can read the adapter normally.
Use DiskPart to remove overwrite protection (Windows)
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Open the Run program by pressing the key combination ⊞ Win + R . A new window with the word “Run” at the top will appear. The Run program makes it easy for users to open applications and run files just by entering the name of the content to be launched.
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Type diskpart and click Ok . A new Command Prompt window will appear with the mouse pointer behind the word “DISKPART>”. [1] X Research Source
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Type list disk and press ↵ Enter . The list of disks that the computer can read will appear in rows with the disk number, status, capacity and free memory of each disk.
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Find the disk number of the microSD card. A quick way to determine the disk number that corresponds to the microSD card is to check the disk space. Look for a disk with the capacity corresponding to the microSD card.
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Type select disk (the disk number of the microSD card) and press ↵ Enter . This command will tell the computer that the next command is for that disk, so you can specifically target the microSD card. The text “Disk (number) is now the selected disk” will appear next showing that the microSD card is currently selected.
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Type attributes clear disk readonly and then press ↵ Enter . This command is intended to remove all attributes as read-only, which means that the microSD card will no longer be overwrite-protected. The next line of text that will appear will be “Disk attributes cleared successfully”.
Use Registry Editor to remove overwrite protection (Windows)
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Open the Run program by pressing the key combination ⊞ Win + R . A new window with the word “Run” at the top will appear. The Run program makes it easy for users to open applications and run files just by entering the name of the content to be launched.
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Type regedit and click Ok . A new window will appear titled “Registry Editor”.
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Take the file path HKEY_LOCAL_MACHINE/SYSTEM/CurrentContrpSet/Contrp . Under “Computer”, click the drop-down arrow to the left of the “HKEY_LOCAL_MACHINE” folder. In this folder, click the drop-down arrow next to the “SYSTEM” folder, and so on.
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Create a new key named “StorageDevicePpicies”. If a folder with the name “StorageDevicePpicies” already exists in the “Contrp” folder, you can skip this step. Otherwise, proceed with the following steps to create a new folder:
- Right click on the Contrp folder.
- Click the New menu.
- Click Key .
- Type StorageDevicePpicies and press Enter .
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Open StorageDevicePpicies and create a new DWORD entry. You can create a new entry by right clicking on the table containing the file named “(DEFAULT)”, selecting DWORD (32-bit) Value from the New menu.
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Rename the DWORD item to WriteProtect . This file tells the computer if the device is overwritten, so you can edit the file and change the protection status.
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Open WriteProtect and change the value to “0”. Double-click the file to open a dialog titled “Edit DWORD (32-bit) Value”. If the value in the “Value data” field is not “0”, change it to “0”.
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Click Ok and restart the computer. Restart your computer to apply the changes you just made. If nothing goes wrong, after the computer restarts, you should be able to save the data to the microSD card.
Find read-only files on a microSD card (Mac)
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Open the microSD folder in Finder. The microSD card will show up under the “Locations” heading in the left pane of the Finder.
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Find read-only files. You can check out individual files by right-clicking on them and selecting Get Info , then looking for your account name under the “Sharing and Permissions” heading located end of the window.
- To quickly check the permissions of multiple files, click on a file and press the key combination ⌘ Command + ⌥ Option + I . The pop-up window will update as soon as you select different files, allowing quick scanning by moving through rows of files with the arrow keys.
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Change the permissions of all files to read-only. Below the “Sharing and Permissions” heading, find your name and click the Read only status displayed next to it. Then, select Read & Write from the menu that appears.
Repair microSD cards with Disk Utility (Mac)
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Open Disk Utility. To find the Disk Utility feature, click the magnifying glass icon in the upper right corner of the screen, type “Disk Utility” and then open the application.
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Select a microSD card. Typically, tags will be listed below the “External” heading.
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Click First Aid . The First Aid button has a stethoscope icon. [2] X Research Source
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Follow the instructions on the screen. Click Run , then wait for the process to complete. Once the First Aid process is done, you will be able to write data to the microSD card.
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This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
This article has been viewed 1,718 times.
Have you ever received an error message about whether the memory card is in write-protected or read-only mode when copying data to the card? This error can interfere with editing and moving important files, making it difficult to perform tasks on the microSD card. Fortunately, there are many different solutions for you to deal with this problem, ranging from simple to complex. This wikiHow teaches you how to fix read-only and write data to a Transcend microSD card.
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