It prevents you from editing and formatting the external hard drive.

In the following part, we will assist you in addressing this problem.

Encountering the external hard drive shows 0 bytes issue?

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Read this post to learn how to fix 0 used space and 0 free space corrupted external hard drive.

Fixes to Seagate External Hard Drive Write-Protected

Fix 1.

In File Explorer, right-hit the Seagate external hard drive and selectProperties.

take full control

In the pop-up window, move on to theSecuritytab, then clickEdit.

Next, selectEveryoneor youruser name, then tick the option ofFull controlunderAllow.

Finally, clickApply>OK.

remove the read-only attribute

Fix 2.

The steps are as follows.

Step 1.Run Command Prompt as administrator.

Fix Files Deleted From External Hard Drive Are Not in Recycle Bin

In the Command Prompt window, punch in the following commands.

you better pressEnterafter each command.

Once all the command lines are executed, the Seagate external hard drive should become normal without write protection.

set up the value data to 0

Files deleted from external hard drive are not in Recycle Bin?

This post shows you how to recover deleted files from external hard drive.

Fix 3.

How to Fix if Registry Settings Keep Reverting in Windows 10/11

Make Use of Windows Registry

Also, you could remove disk write protection by changing Windows registry values.

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Step 1.

Press theWindows + Rkey combination to bring up the run window.

Next, typeregeditand clickOK.

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control

UnderControl, selectStorageDevicePolicies.

In the right panel, double-click theWriteProtectvalue, set up the value data to0, and clickOK.

Then, rename the newly created key toStorageDevicePolicies.

In the right panel, right-click any blank space and chooseNew>DWORD (32-bit) Value.

Sequentially, rename the newly created value toWriteProtect.

After that, double-clickWriteProtect, specify its value data to0,and clickOK.

What if modified registry controls keep reverting?

Read this post to see how to prevent registry key from being reverted automatically.

Fix 4.

This may be the reason why the Seagate external hard drive is write-protected.

Hope the approaches listed above are beneficial to you.

If you need any help from the MiniTool support team, like contact us via[email protected].