troubleshooting Question

EFI USB Boot issues

Avatar of Irwin W.
Irwin W.Flag for Canada asked on
Laptops NotebooksWindows 7
15 Comments1 Solution120 ViewsLast Modified:
I have a new swanky Lenovo Yoga S260 laptop.

I am attempting to downgrade it to Windows 7 but having some issues.

I have created a bootable USB thumb drive and verified it works but just not with this Yoga laptop.

One other thing to note is that secure boot is disabled so that USB booting is permitted.

Here is a screenshot of the error I receive.

EFI Boot error
Irwin W.
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