Don't panic when you see the "disk is write protected" message on your USB drive. You can resolve it by removing the write protection or using a different disk. This applies to USBs, SD cards, and both internal and external hard drives.
In this article, we will show you how to disable write protection on a hard drive or USB drive in Windows 11/10/8/7. The following example demonstrates how to remove write protection from a USB drive.
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Note: The solutions are listed from simplest to most complex. Follow these steps one by one to fix a write-protected USB flash drive, memory card, or computer HDD/SSD. If you're not very computer literate, don't worry. You can use a disk repair and data recovery tool for manual assistance. Our technical team can help with system-related issues, including system crashes, blue screens, and unbootable devices.
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Sometimes, write protection is added to prevent files on a storage device from being modified or deleted. However, a USB flash drive, SD card, or an internal or external hard disk may become unreadable due to the following reasons:
The only solution is to disable write protection. Follow the full guide on this page to get your device writing and transferring files again.
Sometimes, when the physical switch on a USB drive or SD card is locked, the device becomes read-only on all PCs and devices it's connected to. Let's see how to use the physical controls to unprotect SD card/USB:
Step 1: Locate the physical switch on your USB drive or SD card and move it from the “on” to the “off” position.
Insert the unlocked USB or SD card into your computer and check if the write protection is gone.
Image 1 - USB Flash Drive Switch
Image 2 - SD Card Lock Switch
Note: If your USB flash drive does not have a switch, or if you continue to receive the write protection error, follow Method 2 to remove the write protection.
This option will clear the “read-only” attribute of the drive, making it writable. This applies to internal drives, external drives, USB drives, and even SD cards.
Here's how to do it using the Diskpart command:
Step 1: Press Windows + R, type cmd in the box that appears, and press Enter. This will open the Command Prompt.
Step 2: Type diskpart in the Command Prompt window, and then press Enter.
Step 3: Type list disk and press Enter to view the available disks.
4. Type select disk 2 and press Enter. Replace the 0 with the number of your write-protected device.
5. Type attributes disk clear readonly, and press Enter.
Step 6. Once the disk is unmounted, type exit to leave Diskpart.
After that, restart your computer and check if you can access and use the data on your USB or hard drive again. If you prefer a video tutorial, you can watch this video to fix the “disk is write protected” error.
If you don't consider yourself very computer-savvy or comfortable with the command line, don't worry. There are graphical solutions that can help you unprotect your hard drive, USB drive, or even an SD card.
CleanGenius is one of those tools that can help you fix such issues on your disk without having to resort to the command line.
This is a simple and easy-to-understand guide on how to use this tool to solve your problem:
Step 1: Download and install the free CleanGenius program on your computer.
Step Two: Run the CleanGenius tool on your computer, choose Optimize, and select Write Protect mode.
Step 3: Select the write-protected device and click on “Disable” to remove the protection.
The Registry Editor can also fix the write protection error on a USB, SD card, or internal/external HDD/SSD. This is an advanced operation, and you should avoid it if you aren't sure what you're doing. Incorrect modifications to your computer's registry can cause a lot of problems.
Exercise caution when using this method to remove write protection from a Windows 11/10/8/7/XP/Vista computer.
Step 1: Connect the read-only mobile device to your computer.
Step 2. Press the Windows key + R to open the Run dialog box, type regedit, and press Enter.
Step 3: Click on HKEY_LOCAL_MACHINE and expand System.
Step 4. Click Current ControlSet, and then click Control.
Step 5. Check the Storage Device Policies key, and change the DWORD value to 0. Click OK.
Step 6. Exit the Registry Editor and restart your computer.
Wait for your computer to restart, and then check to see if your device is accessible.
When BitLocker is enabled on a hard drive partition, it protects your files with encryption. In order to make changes to a BitLocker-protected partition, you'll need to disable the protection first. Here's how to turn off BitLocker encryption and unlock your drive:
Step 1: Open File Explorer, right-click on your BitLocker-encrypted partition or USB drive, and select Manage BitLocker.
Step 2: Select the locked device, and then click Turn Off BitLocker.
Step 3: Wait for BitLocker to decrypt automatically.
After that, with BitLocker turned off, you can manage data on the USB partition and save new files to it.
After removing the write protection from the storage device, you can access the files and modify the USB flash drive or the external USB drive.
However, if the file is missing or the USB is still inaccessible, follow these two tips:
Download the Data Recovery Wizard tool to recover any lost data in the process of removing write protection. This software also applies to hard drive recovery, SD card recovery, USB drive recovery, and more.
Step 1: Select the USB drive to scan
Run the data recovery wizard, select the USB drive where you lost your important files, and click “Scan” to start.
Step 2: Preview and Check USB Drive Data
After the scan is complete, you can use the filter options and search function to locate specific types of files quickly.
Step 3: Recover Files from Flash Drive
Once the scan is complete and lost USB drive files are found, click on “ Recover ” to restore them. You should save the recovered files to a secure location on your computer instead of the USB drive.
To make sure your USB drive stays in good condition, format it to the NTFS or FAT32 file system.
To format a USB drive, connect it to your computer and follow these steps to use Disk Management for formatting:
Step 1: Press Windows + R to open the Run box, then type diskmgmt.msc in the Run dialog and press Enter.
Click on “Storage” and then “Disk Management”. Right-click your USB drive, and select “Format”.
Step 3: Format the USB drive as either FAT32 or NTFS, then click OK.
(FAT32 is used for flash drives up to 32 GB in size; NTFS is used for drives 64 GB and larger.)
This page offers five methods to help you solve the write protection issue on your USB, SD card, or internal/external hard drive, including:
If you are wondering how to remove write protection from USB drive on Windows 11/10/8/7, the above guide will help you unprotect it.
Here are some common questions and answers that can help you resolve write protection issues on your storage device.
To remove the write protection from an SD card, follow this quick guide:
Refer to How to Format a Write Protected SD Card for a more detailed guide.
If your file or folder is set to read-only, you can follow these steps to unlock it from write protection:
There are three ways to enable write protection on a USB flash drive:
Connect your Seagate external hard drive to your computer and note its disk number. Open Command Prompt and type in each of the following commands, pressing Enter after each one:
If you find that files are missing from the disk after that, consider using a reliable Seagate data recovery tool to get your valuable files back.