Looks like if you are lucky it might still be usable according to this diagram

https://www.researchgate.net/profile/Sherline-Jesie/publication/306236972/figure/fig6/AS:395982866010116@1471421080865/Block-Diagram-of-Micro-SD-card.png

Liftoff has an all instance view you can enable if that is what you are looking for and don’t mind using an app

Might try just logging in, I have heard several people say that they didn’t get an email from the server they signed up for but when they went to sign in, it let them

It looks like there is a bios lock option if you want to go that route

Although since it is required before startup it would require some form of keyboard to enter your password