Cant access BIOS in Legacy mode

Pull out one stick of RAM. The motherboard should detect a different memory size and prompt you to enter BIOS. Also, mae sure your keyboard is plugged into a black USB port directly off the motherboard (back of the computer).

Disk 2 is only a 64 GB disk? What exactly, physically, is it? Right now in your computer is booting from Disk 2 in legacy (CSM) mode. Also, did you see my previous post about making sure you keyboard is plugged into a black USB port directly off the motherboard (back of computer)? What is the make and model # of you motherboard?

NavyLCDR said:

Disk 2 is only a 64 GB disk? What exactly, physically, is it? Right now in your computer is booting from Disk 2 in legacy (CSM) mode. Also, did you see my previous post about making sure you keyboard is plugged into a black USB port directly off the motherboard (back of computer)? What is the make and model # of you motherboard?

Pulled out one stick of ram and it booted straight to windows. And yes my keyboard is plugged into the back of the mobo in a black usb port. As for what you ask what physicaly is it? I dont know quite what you mean.

And what is the exact make and model # of motherboard?

NavyLCDR said:

And what is the exact make and model # of motherboard?

AsRock Z390 Phantom Gaming 4

I meant what is the 64GB Disk #2? Is it a SATA SSD plugged into a SATA Port on the motherboard? Is it an M.2 SSD? Is it a spinner HDD? Is it a USB flash drive?

Also, when you shut down Windows, hold down the shift key when you click on shutdown. That will disable Windows fast startup which will interfere with getting into BIOS during power on. Then power on the computer and immediately and repeatedly press the Delete key.

NavyLCDR said:

I meant what is the 64GB Disk #2? Is it a SATA SSD plugged into a SATA Port on the motherboard? Is it an M.2 SSD? Is it a spinner HDD? Is it a USB flash drive?

Also, when you shut down Windows, hold down the shift key when you click on shutdown. That will disable Windows fast startup which will interfere with getting into BIOS during power on. Then power on the computer and immediately and repeatedly press the Delete key.

Its a sata ssd with a sata cable plugged into the mobo. To be clear am I to shutdown or restart when holding shift?

- - - Updated - - -

Just tried holding shift when shutting down. Hit Del and F2 as soon as I could and still boots straight to windows.

miker7850 said:

Its a sata ssd with a sata cable plugged into the mobo. To be clear am I to shutdown or restart when holding shift?

- - - Updated - - -

Just tried holding shift when shutting down. Hit Del and F2 as soon as I could and still boots straight to windows.

Sounds like you need to talk to ASRock customer support.