How do I fix an unreadable SD card on my Mac?

To fix the unreadable SD cards on Mac, you can try the following solutions:

  • Try a different SD card reader or slot.
  • Connect the SD card to another device.
  • Update disk driver.
  • Check if the SD card is encrypted.
  • Run First Aid to repair the unreadable SD card.
  • Format the unreadable SD card.
  • Why can’t my Mac read my SD card?

    Usually, there are many different reasons causing SD card not readable by Mac issue, such as virus attack, sudden power failure, file system corruption, bad sector, Physical damage, etc. These reasons are possible to damage the Mac system, the SD card as well as the SD card reader.

    How do I fix a non readable SD card?

    # 1. Run CHKDSK command to fix the file system error on SD card

  • Step 1:  DOWNLOAD EaseUS Tools M for Free and install it.
  • Step 2: Open the software and select the “File showing” option.
  • Step 3: Choose the drive and wait for repairing.
  • Run SD card recovery software and scan the card.
  • Check found SD card data.
  • How can I connect my memory card to my computer without card reader?

    How to Put Micro SD Card in Computer Without Adapter?

  • Step 1: Prepare a phone with a micro-SD card slot and insert your micro Sd card into the slot.
  • Step 2: Use a USB cable to connect the phone to the computer.
  • Step 3: Double-click the This PC icon or similar icon on the desktop and then double-click your phone’s icon to find your files on the card.
  • Does my computer have a card reader?

    Most laptops and computers come with built-in SD card slots to accommodate SD memory cards. Look for a device labeled “SD host adapter.” If you see this device, your computer has a built-in SD card reader. If you still can’t locate the slot, you may have to refer to the owner’s manual or the manufacturer’s website.

    What will happen if you format your SD card?

    To format an SD card means wiping out the previously existing data stored on the card and creating a new file system. In this way, the SD card will become a fresh “new” one prepared to store data. After an SD card is formatted, all the original files will be erased and become inaccessible.

    Why does my memory card say it needs to be formatted?

    The formatting message in memory cards occurs due to the corrupted or interrupted process of writing in the SD card. This is because the computer or camera files required for reading or writing purposes are lost. Hence, the SD card is inaccessible without a format. Formatting in an incompatible system.

    How many times can an SD card be formatted?

    It’s a solid state device, any process you use it for will have no effect on its lifespan compared to any other process. Modern cards are rated in time-before-failure in hours, not cycles, so if your card lasts for 100,000 hours reading and writing files, it would also last 100,000 hours formatting and reformatting.


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    About the Author

    Tommy E. Junkins

    Head of writers

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