Not a secure boot platform

B

balanga

I often use a multiboot disk using Ventoy to boot up and it works on all the machines I have tried it on apart from a ThinkPad W320 which shows the message Not a secure boot platform when trying to boot.

My suspicion is that I need to alter a BIOS setting but can't find anything.

Does anyone know what I need to change?
 
nxjoseph said:
Did it work for you?

Can you share screenshots of your BIOS options?
Click to expand...
No it didn't work because I could not see anything related to secure boot in my BIOS.

I am using a ThinkPad W520. Maybe I need to do a BIOS upgrade.

I have no idea how to do a screenshot of my BIOS options.
 

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SirDice said:
It should be under the "Security" tab, there you can switch secure boot on or off.

Click to expand...
There is a "Security" tab but nothing like a "Secure Boot" option.

Maybe a newer BIOS would have this. Mine is from 2012 - on a ThinkPad W520.

I just found this link on Lenovo's site:



Also this:

 
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