My save file dont have the slot:

This is the subreddit for the Elden Ring gaming community. Elden Ring is an action RPG which takes place in the Lands Between, sometime after the Shattering of the titular Elden Ring. Players must explore and fight their way through the vast open-world to unite all the shards, restore the Elden Ring, and become Elden Lord. Elden Ring was directed by Hidetaka Miyazaki and made in collaboration with George R. R. Martin. It was developed by FromSoft and published by Bandai Namco.

My capture card works perfectly on Obs (I use it to record my DSLR camera) but on Discord it flashes green and I can't solve it for anything, It's a simple capture card, it doesn't have a dedicated driver.

Anything capture cards!