What Is Optimum Search?
If your browser’s new tab page have changed without your participation, and searching from the browser’s address bar now redirects you to search.optimum.icu or to search.yahoo.com, you probably have a browser hijacker on your computer. Optimum Search browser hijacker may get installed on your PC together with some free or pirated program or file. Now, usually getting rid of a browser hijacker is not that difficult: you just need to uninstall it and alter some browser settings, however Optimum Search may abuse a feature of Google Chrome intended for admins of corporate networks and make itself “installed by administrator”. Your browser will become “managed by your organization” and won’t let you to remove Optimum Search extension or change the search engine. You may follow this step-by-step guide to get rid of rogue Chrome policies installed by the browser hijacker and remove Optimum Search from your browsers.