My Steam Deck LCD stopped seeing my cheap 1 TB card after an update. It shows this:

microSD card can't be read
The card may need to be formatted for this system,
or it may be damaged. Formatting erases all data.
Card: 512 GB - status: not mounted
All my games are on that card. i really don't want to format it and download everything again. Is there any way to check or fix the card without erasing it?
ive read that formatting is the usual answer, but Id really like to save whats on teh card if i can 👍 redownloading everything would take forever on my connection.