pc building

Background- Asus P9X79 Pro nearly 2 years old, recently installed new BIOS chip. A flash was attempted few months back but with the need for a converter file it did not take. I was too inexperienced and leary to go further. Concurrently- Have been trying to install 2 OS's on two separate...

My acer v7 is missing start up that won't let it take me to the start screen but instead it takes me to recovery. What can I do to make it work??