TweetRun ad-aware 6.1 https://www.lavasoftusa.com/
or you can use CoolWebShredder
https://www.spywareinfo.com/~merijn/files/cwshredder.zip
https://mjc1.com/files/merijn/cwshredder.zip
A small utility for removing CoolWebSearch (aka CoolWwwSearch, YouFindAll, White-Pages.ws and a dozen other names). Spybot S&D tends to forget essential parts of the hijack, so until it updates, you can just this to completely remove the hijack. Updated to remove the new variants once they come out.
Currently at version 1.12
Your box has been hijacked, bro...