Ender 3 Pro Screen Issue

Hello! I recently got a Creality Ender 3-Pro 3d printer and i am having an issue where if i put an sd card in it's slot,the screen does not work, and if i turn it on without the sd card,then insert it, it does not read the sd card. I want to know if anyone else has had this issue, i wish to find help.


Also, if i put the sd card into my computer,it does not read it.The sd card i am using is the one which came with the 3d printer.

And the error first happened while i was printing an object.

Sounds like you’re SD card is bad.

The SD cards that come with some 3D Printers are only good for one thing the circle file (" garbage can ").
Purchase a few new ones format using a SD card Format program not windows then it will work correctly.