I tried to go ahead and boot into UEFI mode to run that memtest, but it fails to even try to boot. Where the Legacy mode comes up with an error message that says non-bootable, when in the boot menu I choose the UEFI mode, it immediately returns like it doesn’t even try and the screen just flickers like it refreshed. So now after doing that check box, I can’t boot into my flash drive at all.
And to answer squids question, no I have tried no alternative cables, router ports, or ethernet jacks on the motherboard