HELP - Corrupt SD Card!

Howdy,

Earlier tonight, I ejected a microSD card from my tablet, when I tried plugging the card into my mac, the computer could read it, but couldn't mount it. Repairing wouldn't work either.

Tried an app called Disk Drill, but the backup didnt lead to positive results.

Plugged the card into a windows machine, and while Norton antivirus could scan the card, displaying the folders it was scanning -proving the files are there, the same issue occurred - Couldn't mount it to explore the card.

How the fuck do i fix this?
Also, apologies if this isn't the right subreddit... any guidance to an appropriate forum would help