Is my windows 8 working correctly?

I recently upgraded to windows 8 pro but it does these few things. - when it starts up, it boots very fast but the startup sound does not play- - when restarted, it takes alot longer to boot, it stays on a blank screen for a while, but the startup sound plays - when shutting down, there is a blank screen and... show more I recently upgraded to windows 8 pro but it does these few things.
- when it starts up, it boots very fast but the startup sound does not play-
- when restarted, it takes alot longer to boot, it stays on a blank screen for a while, but the startup sound plays
- when shutting down, there is a blank screen and the backlight on the screen goes on and off a few times.
Is this correct? Why does the startup sound not play when I boot it up?
1 answer 1