Bad shut down problems?

every time i try to shut down my computer , something prevents it from shutting down. so i own to shut it down by holding down the power button.what happens is: i press shutdown. my computer will sit near for a couple of seconds. and next it will look like it have shutdown. it will be at a black screen and sometimes here will be a white symbol like this...

_

flashing within the top left corner. eventually it go away, so then my computer will be sitting at a black eyeshade looking like it have shut down. but it really hasnt. all the power lights are still on and the monitor power street light is still green. and the black screen is still luminous. so it forces me to shut it down the bad process. wat is wrong and how can i fix it?



p.s. rarely , instead of goin to a blank black eyeshade, it will go to a eyeshade with red and black thick lines goin accross the blind up and down

Bad shut down problems?

If you do not have anything you don't want to lose, freshly reinstall the OS (operating system), it looks like it is missing some nouns for shut down, you may have delete this by mistake or even a virus. The simple item is to reinstall the software.

It is very strait forward so you should own no problems.

The following link tell you about reinstalling your OS:)

http://www.pcuser.com.au/pcuser/hs2.nsf/...
first I would only just try the system restore, go stern a ways before it started doing it, see if that works