What Is Ultra System?
Ultra System is a browser hijacker that may get installed on a computer in a bundle with some free app, software crack or file downloaded from a questionable source. Ultra System changes Google Chrome’s default search engine and stops users from changing it back. Users are told that “Ultra System is controlling this setting”. Ultra System may also cause pop-ups on browsers and redirect users to various dubious sites. This step-by-step guide will help you remove Ultra System from your Mac and get rid of Yahoo Search redirect.