Computer in trouble...

I really hate our computer. Last week, when I arrived here at home, I use the computer. I was busy blogging when all of a sudden the computer turned off. I thought there was a brown out or something. Then my sister told me that it is always like that. I asked her if they scan the computer for viruses and she said yes, they also updated it. but then I've found out that they just keep on updating the anti-virus but didn't really scan the computer. *lol* When I check the firewall settings, it's turned off! Wwaaahh!!! I'm sure our computer has a lot of virus now. I downloaded Avast anti-virus because AVG; the one we we're using can't really heal or delete the viruses it has found. After downloading, I scan our computer using Avast and deleted some of the Trojan horse and worms it has detected. Right up to this moment our computer would still turn off suddenly and I don't know what to do na. It's kinda irritating when you were in the middle of something and then ***** suddenly it turned off... waaahhhh.... Can't use it properly, when I am blogging I click the 'save now' button every now and then, afraid that the blog post I am typing wouldn't be recovered when it will turn off again. *sigh*

"Live life to the fullest"