Black screen

bigmanalan42 Posts 1 Registration date Friday July 28, 2017 Status Member Last seen July 28, 2017 - Updated on Jul 29, 2017 at 05:58 AM
I can not get my computer to start up. I went in to bios with the f12 key and disconnected the ubs. Now the computer will not show anything on the screen. How do I fix it.