How to fix “media is write protected” in windows


Did you receive the message "the disk is write-protected" when you tried lớn copy files or folders lớn a USB flash drive sầu or SD card in Windows 10/8/7? Take it easy now! This post will show you how to lớn remove sầu write protection from USB or SD card with ease.

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Help! The Disk Is Write-protected on USB/SD Card

“We have a Canon Powershot & want to lớn transfer photos from computer bachồng lớn camera. Says SD thẻ is write protected. How bởi we remove the write protection?”tomshardware

Actually, a disk suddenly becoming write-protected is a very common issue, và it often comes out of the blue on a USB flash drive, pen drive, SD card or other data storage devices.

After plugging a drive sầu inlớn your PC lớn copy or modify a tệp tin và folder, a window might pop up with the error: “The disk is write-protected. Remove sầu this write-protection or use another disk”.

According lớn users, the problem may be with Windows 10 trang chủ and SD thẻ built-in slot. When using a USB SD card reader, this problem may not happen.

When the write protection error occurs in Windows 10/8/7, it will continue khổng lồ stay even if you click the Try Again button. Because of this, you might think that the disk is no longer usable and should be thrown inkhổng lồ the dustbin.

Actually, it might not be completely unusable. This disk is still healthy; it is just in the write-protected state. That is, you can only read data from your device, but you are not allowed to lớn write, delete, copy or vì chưng any other operations lớn modify the data.

As a result, the disk write-protected error will be invoked when files or folders are being copied khổng lồ a USB drive sầu, pen drive or micro SD card.

If you are also facing a similar situation, take it easy now. This post will show you how khổng lồ remove sầu the write protection from USB drive, SD card, or pen drive in Windows 10/8/7.

How to Remove Write Protection from USB Windows 10/8/7

You might ask: how do I remove write protection on a USB drive or SD card?

When searching for solutions to lớn "the disk is write-protected" error online, you will find many related forums và articles. Then, you might start lớn think removing the SD card/USB drive sầu write protection could be troublesome.

Solution 1: Format the USB/Pen Drive/SD Card

While you look for the solutions to lớn the issue of USB/SD card write protected on the mạng internet, you will find formatting the USB drive sầu, SD card or other external storage devices being mentioned.

This is considered a good method to lớn remove write protection from USB/pen drive/SD card because the file system might have sầu been corrupted, causing your drive khổng lồ be in a bad state.

Well then, how can you format USB drive sầu, pen drive sầu or SD thẻ to lớn fix the disk is write-protected error so that your device can work properly again? Generally speaking, there are four write protected USB format tools you could use khổng lồ perform this operation in Windows 10/8/7.

① Run MiniTool Partition Wizard

In order khổng lồ successfully format your USB drive sầu and remove sầu the write-protected error, you could use a third-tiệc nhỏ write protection removal software as a good helper.

Which one is worth recommending? Here we will show you MiniTool Partition Wizard Free Edition which is compatible with Windows 10/8/7.

It is a professional & reliable partition & disk management tool with many powerful functions, such as extkết thúc partition, rekích thước partition, delete partition, format drive sầu, wipe partition, rebuild MBR, recover lost partition & so on. 

You could use this freeware lớn remove sầu write protection from USB drive or other devices via formatting. Now, download MiniTool Partition Wizard Free Edition and install it on your computer.

Free Download

Step 1: Launch MiniTool Partition Wizard Free Edition.

Step 2: You will be directed lớn the main interface. After selecting this partition of USB flash drive or SD thẻ, you will see the many features about partition management.


Step 3: Choose a file system as you"d lượt thích - FAT32, NTFS, Ext2, Ext3, Ext4 or Linux Swap. Click OK lớn continue.


Step 4: Execute this change by clicking the Apply button to remove sầu write protection on SD card/USB flash drive.

② Use Diskpart

At your PC"s desktop, type cmd to lớn the tìm kiếm box và right-clichồng it khổng lồ choose Run as administrator khổng lồ open Commvà Prompt. In the new window, type the following bolded commands one by one và each one should be ended by pressing the Enter key:


menu volume (all volumes on hard disks in your PC will be displayed here)

select volume n (n means the volume number of your SD card, USB flash drive sầu or other devices)

format fs=ntfs label="new volume" quick (this command can directly format your storage device lớn NTFS file system)


Hope the following screenshot will make this operation more intuitive:


③ Open Windows Explorer


④ Run Disk Management


If the target partition on your USB flash drive/ micro SD thẻ is larger than 32 GB, it can"t be formatted to lớn FAT32 with Disk Management và Windows Explorer.

Xem thêm: Hướng Dẫn Repair Win 7 - Không Cần Đĩa, Usb Không Mất Dữ Liệu

In this case, please ask the third-tiệc nhỏ write protection removal software - MiniTool Partition Wizard for help; it can quickly persize formatting without any limit lớn fix the disk is write-protected error.

Free Download

“Here are four format tools for you lớn bởi vì disk formatting khổng lồ remove sầu write-protected USB/pen drive/SD card if "the disk is write-protected" error occurs when copying folders.” Clichồng lớn tweet

Kindly remind:

Thus, we suggest recovering those files with a professional data recovery software; MiniTool Partition Wizard can help you with its Data Recovery feature to recover data from formatted USB drive sầu.


Since this solution will lead lớn data loss, you might be reluctant to lớn format your USB drive sầu just to lớn remove the write protection error. In this case, you should consider backing up all your data using MiniTool ShadowMaker.

Solution 2: Cheông chồng & Kill USB Flash Drive sầu Viruses

When a USB flash drive sầu, pen drive, or SD thẻ is plugged into a PC, it could be easily attacked by viruses attached lớn spyware downloaded from an illegal website. The files or folders on this device could also be easily filled with viruses that can lead to the disk is write-protected error on your storage device.

In this case, you need khổng lồ tải về anti-vi khuẩn software and mix it to automatically scan your device. Once a virus is found, please kill it at once to remove sầu the write protection from USB drive sầu, pen drive or SD card.

Solution 3: Chechồng and Unlock USB Flash Drive

Some external devices including pen drives, or USB flash drives have a mechanical switch used lớn loông chồng or unloông xã your device, but some don"t.

Therefore, you should kiểm tra whether there is a switch lượt thích this on your device. It could be put into write protection mode lớn prevent accidental writing.

Solution 4: Chechồng & Make Sure USB Flash Drive/SD Card Isn’t Full

Sometimes if the USB stichồng or SD card is full with files, it is very likely to lớn receive the write protection error when files are being copied khổng lồ it.


Solution 5: Change File Not in “Read-only” Status

In addition, sometimes the tệp tin is mix lớn the Read-only status, which indeed could cause the disk is write-protected error on a USB flash drive, micro SD card or pen drive.

To remove sầu write-protection in USB, pen drive sầu or SD thẻ, right-clichồng the file you want lớn copy and select Properties.

Then you can view three options on the bottom, aý muốn them, please ensure that the Read-only option is unchecked. Finally, cliông chồng Apply to lớn let this change effective.


Solution 5: Run Diskpart to Clear Write Protection

To fix the disk is write-protected error, you can also adopt the Commvà Prompt lớn vì chưng this work.

With this tool, you can modify the value related lớn your USB drive/SD card. Then type the following bolded commands one by one:

danh mục disk (all disks on your computer will be listed here)

select disk n (n refers khổng lồ the number of your USB flash drive sầu or SD card)

attributes disk clear readonly (this comm& can disable write protection)

After performing this operation, try copying files again. The USB write protected error should be removed.


Solution 6: Edit The Registry

If the issue still persists, you should consider modifying the registry to remove sầu the write protection from USB. The USB write.reg tệp tin could be enabled.

Cliông xã Win+R & then type regedit to open Registry Editor. Then navigate to lớn the following location lớn look for a key named WriteProtect:


If this key exists, please right cliông chồng it to select Modify khổng lồ change the value from 1 to lớn 0.


If you still get the disk is write-protected message, your best bet is to lớn format the drive and recover files to disable this error, as shown in Solution 7.

Bottom Line

Here we have come khổng lồ the over of this post. You should now have learned how to remove write protection from USB/pen drive/SD thẻ in Windows 10/8/7 when you face the "disk is write-protected" error message while trying to copy files/folders.

Now, it is time for you khổng lồ try the solutions above sầu so you can start modifying the data in your storage device.

Should you have any question or suggestion, just leave sầu a comment below or tin nhắn us via . And we will reply you as soon as possible. Thanks in advance.