Sd card is locked

Hi kilamartin,

Thank you for participating in the Apple Support Communities. It looks like you came from the following support article; Use the SD and SDXC card slot on your Mac - Apple Support

You may need to reach out to the card manufacturer for assistance if unable to unlock the card using these instructions:

To unlock the card, eject the card, then remove the card from the computer. Adjust the lock slider tab on the card to unlock the card, then reinsert the card into the slot. See the manufacturer’s instructions for the location of the slider tab.

Have a great day.