Solved: Can't Format SD Card

When you try to format your SD card but unable to do so, fret not! Here we have some solutions for you to try when you can’t format SD card.

Dec 31,2019 • Filed to: SD Card Solutions • Proven solutions

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“Windows cannot format the SD card completely. How do I format it?”
“What is wrong with my SD card when my PC can't format my SD card?”
“How can you fix a micro SD card which is unable to format or delete files?”

- Quora

SD card or the Secure Digital card is the greatest asset these days when we all are inclined towards digitalization. Contrary to its tiny size, it really helps to a greater extent. It can be used in electronic gadgets like mobiles, laptops, digital cameras, portable media players to name a few and saves a lot of GBs at once. People also use it to transfer their data or store the data as backup. However, like the above users, there are lots of others who have faced the exact problem i.e. they can’t format SD card. If you are also one of them, you might be having many doubts in your mind regarding why your Micro SD won’t format and what can be done under such circumstance. So, to help you, we are here with some beneficial information that will surely serve your purpose.

Part 1: General causes for 'can't format SD card'

Before we take you to the workarounds of “SD card won’t format” issue, we would really like you to know more about the problem. You should always have knowledge of the possible reasons behind the issue. And therefore, in this section we will share some causes that will answer you why you can’t format SD card.

We know how important your SD card is to you for it acts as a great expanded storage medium for your device. However, considering the lifespan of it, an SD card is prone to get corrupted. And if you keep inserting and removing it from various devices, the problem is bound to happen and where comes formatting SD card handy.

But when you try to perform it, you fail to do so. Why? Your mind might be murmuring a lot of things when such situation occurs. However, you no longer have to think a lot as these points will figure out your doubts. Have a look!


Part 2: Fast solutions to fix SD card won’t format error

You can now move on to the resolutions that can help you fixing the SD card won’t format problem. We are going to mention four different ways where you will also learn to format your SD card using different methods. Let us now get to know the instructions for each process.

Solution 1: Remove Write Protection on SD Card

Write protection simply means that your SD card is set to read only function. And therefore, this could be the reason why you can’t format SD card. If this is the case, all you need is to remove the write protection from your SD card to make it work smoothly. Hence to fix the “Micro SD won’t format” error, the first solution is this and here are the steps to follow.

Step by Step Tutorial

Step 1: Launch the Run box firstly by using the Windows and R keys.

Step 2: In the box, enter “diskpart” and press the Enter key afterwards.

Step 3:The diskpart window will come where you need to enter the commands mentioned below. Make sure to press the Enter key after each of the command given below. Here are those:

remove write protection

You need to close the window when you will be shown “Diskpart attributes cleared successfully”. This means the issue of “can’t format SD card” is solved.

Solution 2: Format SD Card with Third-party SD Card Formatter

If you have done removing the write protection on your SD card and still the problem occurs, you need to format SD card with the help of a third-party SD card formatter. When you browse online, you will get to know options galore to get the purpose solved. One such formatter can be SD Association. These third party utilities may help you deal with various SD card issues. Hence, look for the best option and get rid of the “SD card won’t format” issue.

Solution 3: Format SD Card with CMD

Here is the next way to resolve the “Micro SD card won’t format” issue. You can take help of CMD or command prompt or you can also say cmd.exe. The command prompt is really helpful in managing various problems like hard drive errors or system issues etc. And if the above fixes were of no use, you can simply try this when you can’t format SD card. Here is what you need to do.

Note: This is to be noted that any of the wrong command or operation might lead to severe data loss. Therefore, if you are not comfortable with command idea or not familiar with it, we do not recommend formatting your SD card this way.

Step by Step Tutorial

Step 1: Open command prompt in the first place and for this you can simply type “cmd” in the search box and choose “Command Prompt” from the menu. Or you can right click on the Start menu and select Command Prompt from there.

Step 2: When the window opens, wait for a second and type “Diskpart” and press the Enter button.

Step 3:Go along with the following commands. And as above, make sure to press the Enter key after every command.

format sd card cmd

The aforementioned commands will help your SD card getting formatted quickly and you won’t have to worry about the “SD card won’t format” issue.

Solution 4: Format SD Card with Disk Management

To manage the disks and partitions in the system, one can take help of Windows built-in partition manager which is Disk Management. It can be used for serving various purposes like partition creation, partition deletion and the like. And we will use it to format SD card in this section as a solution when you can’t format your SD card. Let us know how you can do it.

Step by Step Tutorial

Step 1: Start with right clicking on the Start menu and pick out the “Disk Management” option from the menu. Alternatively, you can open the run box using Windows + R key combination and type “diskmgmt.msc” to launch Disk Management.

Step 2: Now, select the partition on the SD that you wish to format. After choosing, right click on it and choose “Format” option.

format sd card disk management 1

Step 3:On the pop-up, mention the volume label, file system and allocation unit size in the corresponding fields. Hit on “OK” afterwards. Please note that the option that says “Perform a quick format” is checked by default. You can uncheck it if you don’t want a full format. Also the deleted data will not be recoverable.

format sd card disk management 2

Step 4: Now, you have to confirm the process by hitting on “OK” again.

format sd card disk management 3


Bonus Tip: How to recover lost data from micro SD card with 'won't format' error

If your SD card is still stuck with “won’t format” error, and you want to get your lost data back, worry not. With the help of Recoverit Data Recovery, everything is possible. This software is designed by Wondershare – a very well-known software company. One can simply put faith on this tool as it has been successful in achieving countless trusted users. No matter you use Windows or Mac computer, the tool works equally well with both. Here is more what can this tool do for its happy clients. After that we will discuss the process of data recovery step wise.

Key Features of Recoverit Data Recovery

How to Recover Data from SD Card using Recoverit Data Recovery

Step 1: To begin with the tool, all you need is to visit the browser in your computer and head to the official website of the software. Download the correct version of the program. When the downloading is completed successfully, please follow the installation process and complete it.

Step 2: After this, you are required to plug in your external device i.e. your SD card to the PC. Use the perfectly working card reader for the process. Once connected and detected by the system, simply run the program on your PC.

Step 3:Once you come to the main interface of the program, you are supposed to pick out the device as the target location. Go for it and then click on the “Start” button.

computer data recovery

Note: The tool can easily work for recovery even if the partition on the device is lost.

Step 4: When you click the button in the previous step, it will start to scan your external device. It will take a little time as an all-around scan will be initiated. While the process is going on, you can look for your target files, pause it and stop it.

scanning lost data

Step 5: Some moments later, you will be directed to the resultant window. From the scanning results, you can preview your files first. Once you are done with the previewing part, you can get the file by clicking on the “Recover” button. Ensure to save the recovered file in some other location now.

preview recovered file


Bottom Line

Not being able to format SD card can be a disheartened moment. For a minute, you might think it is a huge problem and can easily get panicked. Nevertheless, as every problem comes with a solution, unable to format SD card is no such extraordinary problem. We have shared you some fixes that can help you in the situation of Micro SD won’t format. Also, we have provided some basic reasons for the problem. We now hope that you can analyze our problem and work on the its troubleshooting yourself. Please tell us if you liked this article or if you have any other views. Moreover, share it with your friends who are in need for such solutions.

Eleanor Reed

staff Editor

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