Hey, i am in need of help. I have recently installed a ssd in my laptop(Asus notebook) and for a while, but then it stopped working. I installed a realtek sound-driver and then it it only wanted to start in bios. I tried restarting it a couple of times, and discovered that my boot options where gone. There are currently no drives to boot from? What do i need to do, to get my laptop up and running?