I can't go into my bios because my monitor only shows something when my password screen starts

[mrjamied99]

I'm trying to go into my computers bios but my monitor only starts after the boot screen. Is there any way of fixing this.

 

[tiny voices]

Is this a prebuilt computer you added a GPU to?

 

[mrjamied99]

Is this a prebuilt computer you added a GPU to?

No, I've just built the computer.