I have windows 10 and windows 11 installed on two different drives aswell as arch linux installed on a third drive.
When I turn my pc on it opens into a blue screen that says "windows 10, or windows 11" and tells me to pick a boot option.
The only way for me to acess linux is through.
Blue boot menu > other > boot from other device > UEFI: BOOT
Then it boots into linux