The error, memory card is not accessible, is common when they insert their cards into digital cameras.
This error will prevent you from taking pictures or checking files.
To help you clear this jam,MiniToolwill provide useful workarounds in the following content.
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However, numerous Canon camera users have reported a problem camera says card cannot be accessed.
Do not be frustrated when you face the problem.
But we still have methods to recover files from it and fix the problem.

Face the Problem Camera Says Card Cannot Be Accessed
Card cannot be accessed.
Reinsert/change the card or format card with the camera.
All his files are gone and the camera asks him to format the memory card.

In the meantime, he ought to find a powerful tool to help him withSD card recovery.
If yes, you should connect the card to a computer for further analysis and recovery.
External hard drive not showing up or recognized in computers is a common problem.

This article puts forward several ways to fix it.
How to rescue files from the inaccessible card?MiniTool Power Data Recoveryhelps you.
MiniTool Power Data Recovery, thebest free data recovery softwarefor Windows, provides asecure data recovery serviceto you.
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it’s possible for you to preview these files before saving them to ensure the accuracy of recovery.
you could try the free edition first, thenget the full editionif needed.
Then you could launch the software.

Step 3: choose the corresponding partition on theLogical Drivessection, then hit theScanbutton.
Step 4: Wait for the process to finish.
you’re able to expand different folder paths to find your wanted files.

There might be millions of files on the result page.
Step 6: Choose a proper storage path in the popup window, then clickOKto confirm.
yo do not save the files to the original path.

Otherwise, the data may be overwritten leading to data recovery failure.
How to fix the camera memory card?
The methods and steps are shown below.

Step 2: Turn on the camera, then select theMenuorPreferencebutton on your camera.
Step 3: Press theMulti-controllerto navigate to theCamera Settingsmenu.
Step 4: Look for theFormatorFormat cardoption and tap on it.

Step 5: ClickOKto confirm the action.
All the data on the card will be erased after formatting.
yo wait for the formatting process to end.
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Then, you’re free to find out if the error is fixed.
In this section, I will introduce you to four methods to format your card.
you’ve got the option to try these methods with the following guide.
This tool is able to merge, resize, and split partitions.
just format the card with the following steps.
Step 1: Download and install MiniTool Partition Wizard.
Step 3: go for the disk from the interface, then chooseFormat Partitionfrom the left pane.
Step 4: SetPartition LabelandFile Systemaccording to your requirements and clickOKto save the changes.
Step 5: Then, clickApplyon the left bottom of the interface.
If you have set the wrong information, you could chooseUndoto revoke the change and set it again.
Step 6: ClickYesin the following window to apply the pending changes.
Wait for the process to finish.
Then, your memory card has been completely formatted.
Method 2: Format in File Explorer
File Exploreris a resource management tool provided by the Windows system.
you could use it to view and manage all the resources of the computer.
Step 1: Connect the SD card to the computer and pressWin + Etoopen File Explorer.
Step 2: ChooseThis PCfrom the left pane and grab the target drive.
Step 3: Right-pick the drive and chooseFormatfrom the context menu.
Step 5: ClickStartto begin the format process.
Method 3: Format in Disk Management.
Disk Managementis a system utility in the Windows system.
But you should be careful when you make changes in Disk Management.
The changes will apply directly to your system once you confirm.
Any wrong controls may cause the operating system to be corrupted.
Step 1: Connect the card to the computer.
Step 2: PressWin + Xand selectDisk Managementfrom the WinX menu.
Step 3: Find the disk and right-hit it.
Step 4: SelectFormatfrom the context menu.
Thus, you’re free to also run a command line to format drives.
Step 1: Connect the card to the computer and check that it appears in Disk Management.
Step 2: PressWin + Rto launch the Run window.
Step 4: punch in the following command lines and hitEnterafter each command.
Check the steps for how to format USB drive on Windows 10/8/7.
But to ensure the security of your photos in the camera, like rescue them first.
MiniTool Power Data Recovery can be your best helper.