hello! first of all id like to clarify that i dont know much about computers, but i changed my gpu and motherboard. mu first issue was with what i think is called BIOS screen? basically the config of the motherboard. whenever i started my pc the screen showef me that and i couldnt get out no matter what i clicked. i selected default settings and exit: nothing. exit without ssving: nothing. it always directed me to that BIOS screen. i started messing with the config and ensbled secure boot and in platform key update i updated one. now my computer doesnt show anything. not even a black screen, it just says no signal... so i had a problem and i msde it even worse bc i cant do snything at all if the screen shows nothing.. i dont know what to do snd i fear losing all my photos and documents i had before chsnging the motherboard. i cant even put on my older motherboard and gpu bc i sold it! please help and remember that i dont know much at all about hardware and software..