Re: [Trisquel-users] Installing Trisquel to replace Windows 10

[sublime4]

I made a bootable USB stick following the instructions in the link you sent  
me and now I'm using advanced startup in the windows settings to restart my  
computer from a device or disc.  I'm having trouble booting from the USB  
stick though.  After restarting the computer and I'm in Boot Manager, I hit  
enter while hovered over USB Hard Drive (UEFI) - SanDisk to only get a blue  
window with a black screen behind it that says, "Selected boot image did not  
Authenticate. Press  to Continue."  The same thing happens when I try Boot  
From EFI File.  Is there something I should adjust in BIOS Setup Options by  
pressing F10 in Boot Manager?  Thanks!