"Blank sd card" SD card is blank or has unsuported file system?

[AC Question]

I have a galaxy note 4 and recently my phone glitched
One minute it was fine the next second none of the buttons would turn on the screen. Its then after about 3 minutes restarted and when it turned after taking about 5 minutes to load up i have a notification saying " blank SD card. I have photos from over 3 years ago and dont want to lose them. Can someone help me?

 

[Rukbat]

PhotoRec. Instructions are at PhotoRec Step By Step. If PhotoRec can't recover the files, they aren't on the card. (It's free open source software.)