I'm not certain what is open sourced. What I saw is that Windows iis going to be able to access certain features of uefi, so they would be more standardized tha

I'm not certain what is open sourced. What I saw is that Windows iis going to be able to access certain features of uefi, so they would be more standardized than anything. Also, I didn't even have bitlocker turned on, that was just Windows being a PITA with regards to daul booting