An unfortunate issue may happen to your SD card:command volume partition disk failed.
What does this problem look like?
Why does this issue happen?

If you forget to make such a backup, its not too late.
you could still use a third-party data recovery software to get your important data back.
MiniTool Power Data Recovery is such a good choice torecover data from an SD card.
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SD cards are the supported devices.
Moreover, it can find both existing and deleted data on the storage devices.
you’ve got the option to tap on the following download button to get this free software.

Remove the SD card from your Android phone and insert it into a card reader.
Connect the card reader to your gear.
- bring up the software to enter its main interface.

Switch to theRemovableDisk Drivemodule.
This software will automatically display the SD card it can detect on the software.
If the target card is not here, you might press theRefreshbutton to make the software recognize it.

Then, pick the card and press theScanbutton to begin the scanning process.
The software will begin to scan the selected SD card.
When it ends, the software will show you a list on the left side of the software interface.

It is a path list where the scan results are listed.
you could click each path to see the detailed items in it.
MiniTool Power Data Recovery Trial Edition doesnt allow you to recover the selected files.

In the MiniTool official store center, there are various editions for different users.
If you are a personal user, thePersonal Deluxe Editioncan fully meet your need.
My Android phone corrupted my SD card.

This tool is MiniTool Mac Data Recovery.
To retrieve data from a damaged SD card, it’s crucial that you use theDamagedPartition Recoverymodule.
Now, your important files on the SD card are safe.

Here is a guide:
1.
Find the inserted SD card and right-choose it.
ChooseFormatfrom the popup menu.

The format interface pops out.
You will see a confirm window.
Press theOKbutton to start the formatting process.

When the process ends, you will see another window pops up sayingFormat Complete.
PressOKand then pressCloseto quit all the pop-out windows.
Choice 2: Use Disk Management to Format the SD Card
1.

Right-punch theWindowsbutton on the desktop and then chooseDisk Managementfrom the popup menu.
On the Disk Management interface, locate to the target SD card and right-tap on it.
Then, chooseFormatfrom the popup menu.

At the same time, you’ve got the option to also choose to perform aquick formator not.
Then, press theOKbutton to continue.
There will be another popup window that reminds you to back up your data on the card.

The formatting process starts.
you’re able to see aFormattingword in that partition.
When the formatting process completes, the partition will be shown as normal.
MiniTool Partition Wizard FreeClick to Download100%Clean & Safe
Then, it is a detailed guide:
1.
Launch MiniTool Partition Wizard to enter its main interface.
Find the SD card and right-punch it.
SelectFormatfrom the pop-out menu.
On the second, you might choose thePartition Label,File System, andCluster Sizeaccording to your own requirements.
Then, pressOKto go back to the software main interface.
- you’re able to preview the format effect on the software main interface.
You may discover that this way is more simple compared to the above two ways.
MiniTool Partition Wizard even allows you to preview the operation effect, which can effectively avoid misoperation.
In short, just choose one way you prefer to use to repair your SD card.
However, if this warning pop-up still persists, the SD card should be physically damaged.
In this situation, you will need to replace the card with a new one.
The formatting methods are varied, and you could choose a preferred way.
you’re free to also share your unique opinions with us.