Nite Team 4 USB KEY seems not functionnal

Hello,

I'm a Cadet backer and i have received my Usb Key a long time ago but i had no time to test it. I have plug in this morning on my computer (Windows 10) and it won't recognize it, W10 want me to format the key and i don't want because i don't know if there any file on it.
Did i do something wrong?

 

I could be wrong (didn't receive one myself), but I believe the backer USBs were shipped with the Tails OS on, which would be why Windows doesn't recognise it. See if you can boot into it perhaps? Whether there's anything more to investigate the USB I don't know, so I'll leave that up to you to figure out

 

Oh, I did not think a this point. I'll try this m, thanks!

 

This i a boot drive, but somes files seems corrupted, i can't boot on this.

 

didnt you receive a briefing with the key? ive been told some of the files are encrypted

 

oh s****. I think that i have lost it.