I cannot understand that whether this is the problem with my browser or my computer but from last one week whenever I do any search from the Bing or Yahoo or even google then it just redirect me to other websites that should not be happened. After one week I found that the performance of my laptop is reduced to a great extend. It is like crawling on internet whenever I try to search anything. Please help me to solve this problem. I am very irritated with that. Thank you so much in advance.