|There's no such sequence of buttons that you are describing. The reason you see nothing on the screen is because of a driver error, ie there is nothing going to it.|
Was this a driver the proper one from the computer manufacturer? If you used some driver website then that is a likely reason. Whatever, it seems like it was the wrong one.
Tap F8 key while powering on. With luck you will see the startup screen and if you select Safe Mode it should then use default drivers which will allow you to investigate.
Always pop back and let us know the outcome - thanks
message edited by Derek