It's been weeks my brother has been messing with my PC, downloading stuffs from irrelevant websites, maybe that's when the problem came. My PC has three browsers running viz. IE(v10), Chrome(v27) & Firefox(v21). Only two weeks ago I found a new search engine in my browser which keeps coming every time I open the browser. My homepage is set to Google on all three but whenever I open a browser malware-type search engine page keeps coming. The opening title in the address bar is www.india-100.com/?3hp=10062013 and it gets the name www.onewebsearch.com when the page opens completely. I've tried setting google.com as the homepage on all three again but still this search engine keeps opening. And not to mention, advertisements keep popping up from everywhere I click on the browsers until I installed "Better Pop-up Blocker" extension on Chrome (as I always use it) while other two are still vulnerable to adds.
Please give a detailed solution on what can possibly be done.
[N.B.- I have Norton Internet Security 2013 running and a full system scan did not bring any adware, malware or virus alerts]
Please give a detailed solution on what can possibly be done.
[N.B.- I have Norton Internet Security 2013 running and a full system scan did not bring any adware, malware or virus alerts]