F5 - how to boot to a thumb drive


1.       Insert USB

2.       Boot to BIOS

3.       Go to “Advanced” > CSM & Option ROM Control

4.       Set “CSM Support” to “Enabled”

5.       Set “Boot option Filter” to “Legacy Only”

6.       Set the following to “Legacy ROM Only”

a.       Storage Option ROM

b.       Video Option ROM

c.       Other Option ROM

7.       Go to the “Save & Exit” tab and choose the “Save and Exit and Reset” option


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