For about 4 days my computer has been acting strange. The first day I could not even go to my windows it would just go to safe mode. The next day it finally went to windows but every time I would type something in the search on yahoo, I would click on the link and it directs me to another site that is not what I wanted. I am now only using safe mode due to the fact that when I go to my main windows it seems to lock up and seems to freeze and just shows a hour glass after maybe one program loads. I am really confused because I have used so many anti virus programs and nothing is happening any different.