Why can’t I enable CSM on my new motherboard?

13 April 2021 | Computers, How to | 33 comments

This is a fun one!

You get a new motherboard with an Intel 500 Series chipset. You decide to just use the integrated graphics in the CPU, but you can’t boot!

It turns out your actual boot drive is missing from the Boot options menu. Gonzerooni!

WTH?!

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