so spring break my computer fell breaking my gpu but i go to replace and i have tested it before on other computers and it would not work. i plug it in and i am super happy for waiting so long to get my 1070 back go to plug it in the dvi to monitor and it does not post it just says no signal then turns off .i am thinking it is my mobo because i tried to plug the gpu into other pcie slots and in bios is is not showing up on board explorer. but the lights and fans turn on gpu but everything else shows up like my cpu ram everything but gpu does not show ???? REALLY NEED HELP PLEASE!! New gpu as well