Solved! Tails won't boot from working usb on HP Envy x360

Aug 4, 2018
1
0
10
I know I have a working tails usb because it boots on my older laptop.I used tails installer and a tails iso dvd to create my bootalbe usb. I get the error message: "Selected boot image did not authenticate". I did disable secure boot. What do you think is the problem?