Files Not Supported Error When Trying to Download From Memory Card in PSE 2020

[fucanon]

When I try to download photos on memory card to my MacBook Pro, I get the error message that the files are not supported. I read about some users having trouble when they shoot RAW + JPEG. Some photos on that card are in that dual format, others are not.  I took a card from another camera that had some photos in Raw and others in must JPEG.,and also got the message that files not supported. At one time, however, I was able to download even the Raw photos on thsy card.

Also in trying to get my pictures off memory card, I installed Adobe Camera Raw 11.2 and Camera Raw 11.4.1 for my Nikon D7500.

I still can't download the photos. How do I uninstall Adobe Camers Raw?