Johnyrocks2015
1 Copper

RE: Dell Inspiron 15 5567 Can't disable Secure Boot to boot from USB drive

Forgot to mention this but I did check the usb on an acer laptop which also uses UEFI/GPT and has Windows 10 installed, it does show up on the boot menu.

I ran the dell diagnostics a couple of times, no hardware errors were found.

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