Question Help with MX500 Crucial m.2

[sinched]

Hi, i would like to get some direction on this issue that im having, i havetwo MX500 Crucial, one with windows the boot drive, the other one just for photos. The one with the photos stopped showing up on Windows today, been working flawlessly for months, i have no idea how to get it to work again. the only thing i notice different, is that the drive that doesnt show up now, has a constant orange/red light, and when i restart my pc i takes a bit more time than usual, and my MO motherboard gives me the A2 code while is loading for windows.

i would appreciate any kind of help, thank you.

 

[RememberThe5th]

Could be anything, how old is the drive?