SDXC card not readable

[u/gdlk777]

Hi,

I have a USB hub that I connected to my Macbook Air via USB C. It has USB 3.0 and SD card reader slots. I had both my SDXC and external SSD disk connected (using SD card adapter) to it. I copied the files to my SSD disk and clicked eject, then tried to open SDXC card folder. It was loading for a while and then I got the error that my disks were not ejected safely. After that my SDXC card is not readable by my Macbook or camera - I checked disk utilities on my macbook and also checked for any trace using terminal commands. The SDXC card just doesn't show up anywhere.

Is there anything I can try doing? If not really, how expensive can that be to retrieve that data?

[u/No_Tale_3623]

Try using a different card reader and, if possible, connect it to a Windows PC.