Help! I have some suspicions about Tangosearch.com site – it seems that it is a malicious search engine. It has appeared in my browser as a new homepage. (I used to use Google.com as my default search engine and homepage, so no idea who has changed these settings for me). Can you explain how to remove Tangosearch.com, because when I change “open a specific page or set of pages” setting, it doesn’t seem to work. This website appears in my browser the next time I launch it. Please help!