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		I can't get the "error" on my first USB boot with Ventoy. My system is a Lenovo L580 with OS Windows 10 Pro Ver. 21H1 Comp. 19043.985. With UEFI Bios. Just start Windows 10.Iso installed on USB. I cannot access the USB priority boot option without disabling Secure Boot.
Does this mean that it is necessary to keep Secure Boot disabled in order to use Ventoy?
	
	
	
	
	
 
 
	
	
	
		
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		Clarifying the question and as I understand the documentation referred to by friend Zeit (thank you), the process described in the screenshots is necessary to certify Ventoy on my computer. The point is, I haven't had a chance to get to the error screen to start the aforementioned process. I'm missing something?
	
	
	
	
	
 
 
	
	
	
		
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		If you want you can turn it on when install or update Ventoy. For Ventoy2Disk.exe in menu Option-->Secure Boot for Ventoy2Disk.sh it's -s option.
Did you miss that?