somthing

I bought a new Samsung NP550P5C-S04IN lap. Specs: 1TB, i5 3rd gen, nvidia GT650M, 6GB Ram. The problem is, the graphic card comes with optimus technology. So the card is used only when I'm playing a game or somthing. I would like to set my Nvidia card as the default driver for all...

hello frendz, from 1 month im getting error when i startup my pc. there seems to be virus or trojan on my pc. i have avira on my pc. it detects some trojan or virus trying to do somthing on my pc. pls help me how to get rid of this....

have ethernet connection for lan on a desk (xp sp2) and hp pavilion (vista)....wherever i share my laptop over network i get the foll error on trying 2 access shared drives of vista....take a look at this its somthing like some vista defenders r working on it but exactly wat? iv checked...

Please help me,whenever i right click on my external HDD insted of open is shows somthing ????(o). what is this? is it becaue of virus.