Gikayo is a questionable search engine that is specific to its brand. This hijacker targets Windows OS users and mostly affects Chrome browser. Both your Home page settings and default search engine will be replaced by Gikayo if computer gets infected. In many cases, users are not aware that harmful program is being installed because it is typically bundled to other installation files. Also, malicious tricks are being used by cyber criminal, like integrating the adware to software updates. The spread of Gikayo is connected to online promotion in which adware authors intend to gain some profit. The hijacking and redirects may also produce a pile of pop-up ads or banners within the context of the search results page. The presence of Gikayo is also a magnet to other adware or potentially unwanted program to access your Windows system.