Multiple websites open up automatically

[eash]

when i am browsing,automatically new websites are being opened in new tabs..can you please tell me why this occurs?
give a solution for this pls

 

[eibgrad]

Could be malware, try running a free scan.

http://www.eset.com/us/online-scanner/

 

[eash]

Could be malware, try running a free scan.

http://www.eset.com/us/online-scanner/

hello sir..
even after scanning my system,the problem continues..can you pls give me some other suggesions?