UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36

Steps to reproduce the problem:
1. Got it from some web page
2. 
3. 

What is the expected behavior?

What went wrong?
when writing sth in chrome tool bar, chrome is going to http://s.coldsearch.com/  instead of typical chrome browser. The final browser for it is http://search.easydialsearch.com/. I can't delete that virus. I even tried to uninstall chrome, downloaded the new instal file and installed once again. NOT re-installed. Still same. I can't find it on hdd.

Did this work before? N/A 

Chrome version: 49.0.2623.112  Channel: n/a
OS Version: 10.0
Flash Version: Shockwave Flash 21.0 r0