Issues with the SD Card Reader on a XMG P304 Laptop

The SD Card Reader on my XMG P306 Laptop is behaving weirdly. When I put the SD card in the slot, I see all the thumbnails of all the picture in the card with no issue. However, when I try to actually open a picture, copy it or interact with it in any way, I can’t. I get an error saying that there is no card in the system. Is this a problem of the SD card or of the Card Reader?
